* This work is fictional, and all persons appearing in it were 18 years of age or older and were filmed with their consent.
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This set includes Himari's heartbeat sounds 1 and 2.
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Himari, a 22-year-old girl with a soft, fluffy look, fair skin, and is incredibly cute.
Not only is she cute, but she's also incredibly slender and petite, and her heartbeat is easy to hear, making her a perfect model for anyone with a heart fetish. She has a black bob haircut, which I also love, and she's very demure, smiling and handling every aspect of the shoot with a smile. Plus, she's young, so she was truly the best model.
As you can hear in the sample video, Himari's heartbeat is quite fast, easily exceeding 90 BPM even when she is at rest, indicating a tendency towards tachycardia.
I think this would be perfect for those who like fast heartbeats and petite models.
Also, due to various circumstances, we had to split the filming over two days. That's why the rooms are different in the video. We were very happy to be able to film such a lovely person for two days.
The content is,
Heartbeat 1
Self-introduction and heartbeat
- Reactions to hearing heart sounds and heart sounds
- Heartbeat during squats
- Heartbeat sounds when stepping up and down
- Heart sounds when chest is compressed
- Carotid artery pulsation and apical pulsation
- Electrocardiogram and heart sounds while exercising with a bag over your head
Echocardiography and heart sounds
Echocardiography and heart sounds after exercise
- Heartbeat sounds during masturbation
The video is 1 hour, 0 minutes, and 15 seconds long.
The content of heart sounds 2 is:
- Heartbeat when lying down
- The sound of your heart when ice is applied
- The sound of your heartbeat when playing a prank game
• Various blood pressure readings and heart sounds
Heart sounds after side jumping exercises
Electrocardiogram and heart sounds during leg raises
Electrocardiogram and heart sounds during masturbation
The video is 35 minutes and 39 seconds long.
First, we ask you to introduce yourself before we use the stethoscope.
His heart rate was quite fast, around 107 BPM, and it sounded like a "thump-thump-thump-thump" as if he had just exercised. The rhythm itself was evenly spaced and there were no signs of arrhythmia, but it was very fast and never calmed down. He said he could feel his own heartbeat through the stethoscope he was holding to his chest, which shows just how strong his heartbeat was.
She seems a little nervous, but this speed of her heartbeat seems more than just a little. Her expression is stiff, and even if you put your ear close to Himari's chest in this state, you'd probably hear her heart beating fast.
She also said that she felt embarrassed to have someone listen to the sound of her own heartbeat.
We also asked her questions about why she decided to participate in this photoshoot and whether she had recently experienced anything that made her heart race.
Next, we had Himari listen to the rapid heartbeat through earphones. The speed of her heartbeat hadn't changed much from before, and we don't know if she was still nervous or if it was just naturally this fast, but she seemed to think it was fast herself, saying, "It sounds pretty fast!"
We changed the position of the stethoscope and asked Himari to listen to the differences in how the sounds changed. Around the pulmonary valve and aortic valve, breath sounds were slightly mixed in, and near the apex of the heart, the tone of the sound was lower. In any case, there is no doubt that the heartbeat is fast. We asked Himari where the sounds were easiest to hear and she told us.
Next, we had her drink some water and listened to the change in her heart rate. It's common for the heart rate to increase after drinking, but in Himari's case, her heart rate was already fast, so we wondered if there would be any change. However, it did indeed become faster. If it gets any faster, we'll be worried about whether her heart is okay.
Himari also seemed to notice that she was running faster, and after she drank some more water, she was indeed running faster. I'm curious to see just how fast she can get.
Finally, I asked them to take a deep breath.
Her heartbeat was so fast, but when she exhaled with a deep breath, it suddenly slowed down considerably, with a huge difference in speed compared to the original. It probably dropped to around 60 BPM at its slowest. However, when she inhaled again, it returned to its original fast heart rate of over 100 BPM, showing an extreme fluctuation. You could almost tell when she was inhaling and exhaling just by the speed of her heartbeat. It's normal for sinus arrhythmia to occur with deep breathing, but it was particularly noticeable in Himari's case.
Next up is a video about exercise. First, we had them do squats.
Because she is standing, her heart rate is already faster than before. When she does squats, Himari's heart rate increases even more, as she doesn't usually exercise, and it's fastest right after she finishes. I counted, and her heart rate rose to about 132 BPM, which is quite a lot considering that squats can raise it that high. She also seems to be out of breath, and after listening to her own heartbeat, she said, "It's gotten quite fast." Her heart rate didn't calm down after that and remained fast, almost as fast as a small **** like a squirrel.
Even after it was over, she was still standing, but she looked extremely exhausted and seemed to be having trouble standing. I think that her heart was under considerable strain due to her already predisposed tendency towards tachycardia and the unusual exercise. It must have been really tough for her.
After a short break, we then had them do step-ups.
Even the squats looked quite difficult for him, so I was worried about whether he would be okay doing an even more strenuous exercise, but he completed it all. When I asked him which exercise was harder, he surprisingly answered squats.
However, immediately after finishing, my heart was beating very fast, a "thump-thump-thump-thump-thump" sound, clearly faster than during the squats, and my heart rate was over 140 BPM.
While the patient was putting on the earphones, I placed my stethoscope on their chest and could hear their heart beating very fast through the stethoscope, which was quite exciting.
I still vividly remember the feeling I had at that time.
When I asked Himari, she said it was faster than squats, and when she sat on the bed, it slowed down a bit, but it was still quite fast, so at the end I had her lie down on the bed as well.
It's slower than immediately after exercise, but it's still quick considering she was lying down, and it's faster than what other models have reported.
When I compress the patient's chest, I can hear their heartbeat clearly. Because I'm using my full body weight to compress their small body, I can easily understand the position and size of their heart from its movement. Immediately after compression, the heartbeat is a little slower. It's originally fast, so even when it's slow, it's still relatively fast. However, as I continue compressing, it gradually speeds up, indicating that the compression is affecting the rhythm of the heartbeat.
The stethoscope shifted when the pressure was released, so I readjusted its position. The heartbeat slowed down again, but it started to pick up again after a while. It seems that Himari's heart rhythm gets disrupted and slows down the moment pressure is applied and then released.
In the second attempt, the camera was held while applying pressure, causing the screen to shake in time with the heartbeat. This is a result of Himari's heartbeat being transmitted to the camera.
Furthermore, when the camera is brought close to the chest and pressure is applied, the hands twitch in time with the heartbeat, conveying that the heart is working hard against the pressure within this slender body.
In a separate shoot, we had the subject sit down and take several slow, deep breaths, then applied pressure the moment they quickly stood up.
Perhaps due to the combined effects of standing up and the compression, your heart rate became extremely fast midway through, almost as fast as when you do squats.
Even with the same pressure, the way it's applied can make such a big difference in how the heartbeat changes.
The carotid artery pulse and chest pulse were recorded while the patient was lying down.
The carotid artery moves in time with the heartbeat, but since the heart rate is relatively fast at around 90 BPM, the carotid artery's movement is constantly undulating and rapid, so it might be more accurate to describe it as "trembling" rather than "moving." Also, since the neck is wet with water from a spray bottle, the pulsation should be easier to see.
When I placed my finger on the spot where I felt the pulse, I could feel it pulsating.
Also, when we filmed the chest area with the camera, shooting from the abdominal side towards the face, we could see a slight apical impulse, so we captured that in the video as well. The stethoscope placed on the chest was also twitching in time with the heartbeat, and this is easier to see.
The heart is located directly beneath where the stethoscope is placed, so it seems that its movements are transmitted directly to the stethoscope.
When Himari exercised while breathing into the bag, the electrocardiogram and heart sounds showed that her heart rate was already high, at around 95 BPM even before starting. After sealing the bag and starting exercise, her heart rate exceeded 100 BPM within a few seconds. The bag inflated and deflated in time with her breathing, and it was properly sealed.
During exercise, the electrocardiograph's electronic beeps are occasionally irregular, but judging from the heart sounds, it doesn't seem to be an arrhythmia.
At first, Himari was breathing slowly, but the limited oxygen inside the sealed bag was being consumed rapidly due to the exercise, and her oxygen saturation level was dropping rapidly. Her breathing became ragged, and it seemed that she was finding the exercise too difficult, as she lowered her legs and stopped midway. Even so, she continued to breathe with the bag still sealed, and it seemed she was trying to push on a little longer, but unconsciously she reached out to grab the bag with her hands, indicating that her body had already exceeded its limits. At that point, her heart rate rose to 125 BPM and her oxygen saturation level dropped to 80, meaning that Himari's body was severely oxygen-deficient.
Just having a bag over her head causes such a severe oxygen deficiency that it seems Himari can only take in oxygen through her lungs.
When the bag was removed, she was in a dazed state but took deep breaths, her heart rate gradually decreasing and her oxygen saturation recovering. There were many water droplets inside the bag, evidence of Himari's efforts, which were formed by her breathing, so we took separate photos of those as well.
During the echocardiogram and heart sound examination, Himari was able to see her own heart.
When the probe is applied, Himari's heart, which has a fast beating, is beating rapidly, and you can see where her heart is at a glance.
It was about the size of Himari's fist, and we also asked Himari what shape it was.
If you hold your breath, your heart rate will slow down and then gradually increase, as you can see from the heart movements displayed on the screen.
The echocardiogram and heart sounds after exercise showed that, even under normal circumstances, my heart was beating fast, but after exercise it was pitifully fast, about twice as fast as before. Also, I could feel the heartbeat very clearly through the probe in my hand, and I was able to experience the heart sounds, the images, and the sensation of the heart beating all at once, which gave me a very guilty pleasure.
The heart shown on the screen was moving in a way that was almost like a convulsion, frantically pumping blood to compensate for the intense activity within its small body. At that time, the shape of the heart seemed to me like an inverted heart, but Himari said she couldn't see that.
We also captured the heart's movement as it gradually calmed down. As usual, we've made a separate video of this ultrasound footage.
For the segment on heartbeats during masturbation, participants were first asked to answer questions such as, "Are you embarrassed to be seen naked?" and "Which is more embarrassing: being seen masturbating naked, or having your heartbeat heard?" After that, they were asked to remove their swimsuits and become naked.
The time spent watching her undress is incredibly exciting. The moment she takes them off, her heart starts beating a little faster, perhaps due to the embarrassment of having her naked body seen.
From there, as soon as an adult toy is inserted, she starts making sounds of pleasure like "Mmm."
Unlike when she was breathing in the bag, her breathing became heavier, and Himari's rapid heartbeat would quicken even more as she felt it, then calm down a bit, and she was moaning a lot.
She whispered, "I'm about to cum..." and then, saying "I'm cumming, I'm cumming, I'm cumming," she reached orgasm, and the sight was incredibly erotic. Her heart was beating faster, so it was clear she had truly orgasmed.
Himari, who is so cute and adorable, bares her body, moans, and you can hear her heart pounding as she reaches orgasm. I'm sure she does this alone at home all the time. I'm so glad I did this photoshoot to get to see her like this.
Of course, we have received permission from Himari to sell this video, so you can watch it without any worries.
[This is where the content of Heartbeat 2 begins.]
To measure your heartbeat while lying down, we ask you to lie topless, stretch in between, and stand up at the end.
Her heart rate while lying down is 93 BPM, which is surprisingly high for someone lying down. Other models would need to exercise to reach this speed, but it seems that's normal for Himari. Of course, she hasn't exercised beforehand, so this is her heart rate in a completely resting state. To say the least, it's fast.
When the patient stretched with their arms raised, their heart rate increased slightly, but when they stretched again, their heart rate briefly slowed down—a mysterious phenomenon.
Finally, when you stand up, your heart rate becomes incredibly fast, easily exceeding 100 BPM. It seems that even a slight movement can cause such a significant change.
In the test of her heartbeat when ice was applied, when a bag of ice was placed against Himari's body, who was blindfolded and couldn't see anything, there was no change in her heartbeat, but she said "It's cold!" and her body tensed up.
She said that her stomach area was the coldest. It was cute to see Himari flinch and react to the cold.
For the prank game where we tested the sound of your heartbeat, we had you play the game "Blackbeard's Treasure."
We had them place swords one by one, and the rule was that they would succeed if they didn't let the last sword fly away. They did this twice.
While I was stabbing with the sword, my heart started beating faster due to nervousness, and the first time I missed the target just when I was almost there, which surprised me and made my heart beat even faster.
The second attempt went smoothly, and towards the end, perhaps due to the thought that he might succeed, his heart started beating very fast, indicating extreme tension. However, with the last three attempts, he lost his needle and, as expected, failed.
They were quite surprised on this occasion as well.
She failed both times, so as a penalty, she had to be shocked with an electric pen. Even the usually gentle Himari cried out "Ouch!" because it hurt so much.
The heartbeat was also recorded at that time.
Blood pressure and heart sounds are measured in three different positions: lying down, sitting, and standing.
As Himari mentioned in the sample video, her blood pressure was extremely low. It was probably the lowest I've ever seen from any model I've ever photographed.
When measured while lying down, the systolic blood pressure was below 80, which is so low that it makes me worry if it's okay.
When we asked Himari to compare her blood pressure to the average blood pressure for women in their 20s, she couldn't hide her surprise at how incredibly low it was, exclaiming, "Huh? Huh?"
When measured both while sitting and standing, the blood pressure is slightly higher than when lying down, but still low enough to be classified as low blood pressure. I've also been told that I'm prone to dizziness and lightheadedness, so this makes me even more worried.
We listened to her heartbeat for about two minutes while she was doing side jumps, and then placed a stethoscope on her chest. The moment we placed the stethoscope on her chest, her heartbeat was incredibly fast, "thump-thump-thump-thump-thump," exceeding 130 BPM. Himari's heart is fast even under normal circumstances, but after such intense exercise it was unbelievably fast. Her heart was certainly fast during the step-up exercise (heartbeat 1), but this was just as fast.
Himari wasn't wearing earphones, but it seemed she could hear her own heartbeat through the stethoscope she was holding to her chest.
I was also curious about what blood pressure would be like immediately after exercise, so I had the patient sit on the bed and have it measured once they had calmed down. The results were surprising, considering how strenuous the exercise had been, so please take a look.
Himari's blood pressure is indeed quite low.
Next, I attached an electrocardiogram while listening to her heart sounds with a stethoscope. After Himari told me her resting heart rate, she performed leg raises in sync with the movements in a video I showed her.
The waveform is irregular during exercise, but it disappears during intervals and after the workout when the feet are down, and the heart rate gradually increases. At its highest point, it reached around 116 BPM, and although it doesn't look like a particularly strenuous workout, the heart rate increased significantly, so it seems to have been a fairly intense workout.
After the shoot is over, we continue filming until the patient has rested and recovered.
Finally, while wearing the electrocardiograph and stethoscope, she also performed a self-gratifying act.
Himari looks innocent, but it turns out she's quite naughty and even masturbates the day before the shoot. When we used a vibrator on her sensitive spots, her heart rate immediately went above 100 BPM. From there, it fluctuated between 96 and 102 BPM, and it seemed she was particularly aroused when her heart rate rose above 100 BPM. Just by looking at her heart rate, you can get a pretty good idea of where Himari is feeling pleasure.
At the end, she says "I'm about to come" and reaches orgasm, and at that point, the waveform becomes distorted.
That just goes to show how intensely and genuinely aroused they were.
Even after it was over, she was still breathing heavily, basking in the afterglow of pleasure.
I bet he was doing this by himself the day before too.
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