* 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 is a set containing heart sounds 1 and 2 from Rio, who is 20 years old.
Please be careful not to make a mistake when purchasing.
Furthermore, we offer a slightly lower price compared to purchasing the items separately.
Rio, who has only recently started her modeling career, is a genuinely young and fresh 20-year-old. In fact, having just turned 20, she's still practically a teenager. She has a very friendly, innocent, and cheerful personality, like a little sister.
Furthermore, Rio seems to be extremely interested in the sound of the heart, and she approached me about it this time as well. We were excitedly talking about the heart throughout the photoshoot. It's truly wonderful to see a young woman so interested in the heart.
The content is that heart sound 1
Self-introduction and heartbeat
- Reactions to hearing heart sounds and heart sounds
- Heart sounds when chest is compressed
- Heartbeat sounds during and after step-up exercises
• Electrocardiograph and heart sounds
- Electrocardiogram and heart sounds while exercising with a bag over your head
- Blood pressure and heart sounds when lying down and sitting up
Echocardiography and heart sounds
Echocardiography and heart sounds after exercise
- The sound of your heart when you masturbate
The video is 51 minutes and 39 seconds long.
The contents of heart sound 2 are
- Heartbeat sounds when standing and when squatting
- Heartbeat when lying down
- Carotid artery pulse and heart sounds
- The sound of a heartbeat when inflating a balloon
- Electrocardiogram and heart sounds when chest is compressed
- Electrocardiogram and heart sounds during squats
- Electrocardiogram and heart sounds during bag breathing
Electrocardiogram during smoking
Electrocardiogram and heart sounds during masturbation
The video is 39 minutes and 19 seconds long.
After they introduced themselves, I immediately began using the stethoscope on them.
Your heart rate is a little fast at around 87 BPM, and it seems you are feeling nervous. Rio's heartbeat has a very unique and unusual rhythm, with sudden increases and decreases in speed.
She answered questions such as, "Are you embarrassed to have your heartbeat heard?" and "If your boyfriend had a heart fetish, would you let him hear your heartbeat?", and her heart started beating faster the moment she answered.
When she heard her own heartbeat, she reacted excitedly, saying, "It's beating fast, and it's such a fun sound!" She also seemed to think her heartbeat was a bit fast, and it got even faster as the session progressed.
I moved the stethoscope around and tried placing it near the pulmonary and aortic valves, and the patient responded by saying, "I can't hear much," and "I can hear something faintly!" as they listened intently. The clearest sound was definitely from the left side of the chest.
Next, we had him drink some water. His heart rate was already fast before he even drank, and it accelerated even more the moment he drank. He said, "It's gotten a little faster!" and then it slowed down again, clearly showing the intensity of the fluctuations. During the final deep breath, his heart rate was very fast when he inhaled ("thump, thump, thump") and calmed down slowly when he exhaled ("thump, thump, thump"), clearly demonstrating sinus arrhythmia.
We listened to her heartbeat while compressing her chest because Rio herself wanted to hear it. She seems really interested in the sound of heartbeats. If we were together, I'm sure she'd let us listen to each other's heartbeats every day.
During the first compression, the changes were subtle at first, but then it suddenly sped up. For the second compression, we zoomed in on the chest. The rhythm was unstable, sometimes fast, sometimes slow, and it slowed down when released. The third time, it started fast but gradually slowed down, showing completely different rhythms each time. I think this is because Rio's heart is inherently unique. Finally, we also asked for his thoughts on the changes in his heart during compression.
During and after step-up exercises, Rio's heart rate, which is normal for someone who doesn't exercise much, was already fast within seconds of starting. Her breathing quickened rapidly, and her heartbeat became as fast as a small ****'s, as she worked hard, saying, "It's tough!"
For the last 30 seconds, she moved at full speed, and immediately after finishing, her heart rate was pounding extremely fast, close to 170 BPM. When asked about it, Rio herself was breathless, saying, "Haa haa, that was really fast...haa haa." It seemed to have been quite hard even for someone as young as 20 years old, and when I put my hand on her chest, I could feel how violently her heart was beating, as if it was about to jump out.
I tried to calm him down with deep breaths, but it didn't subside immediately, which is proof of how much stress he was under. He gradually calmed down and sat up on the bed, and finally lay down, but his heart was still beating faster than normal.
For the electrocardiogram and heart sounds, the electrocardiogram was attached while Rio was lying in bed. The electronic sounds and the actual heart sounds were beautifully synchronized, and the waveform displayed on the tablet was exactly Rio's heart.
Her heart rate was around 78-80 BPM, which was much calmer than immediately after exercise. This is probably Rio's normal heart rate. We compared it to the average for women, and together we checked the changes in her heart rate during breathing and when she held her breath.
After holding her breath for one minute, she had some extra time, so we filmed her holding her breath for another 1 minute and 30 seconds. She resumed breathing just as the breath-hold ended, but her effort caused her heart rate to spike, which even surprised Rio.
In the electrocardiogram and heart sounds recorded while exercising with a bag over the head, the participant performed leg raises while sealed in a bag. Their heart rate quickly exceeded 100 BPM, and their oxygen saturation dropped to below 80.
When she raised her hands, I loosened the seal for a moment, but when I resealed it, I heard heavy breathing sounds like "haa, haa, haa," mixed with erotic moans like "aah," which echoed throughout the room. Her heart rate was over 120 BPM, and it kept getting faster as if to compensate for the lack of oxygen, and I could clearly see her heart rate drop when I loosened the bag.
Finally, they sealed the bag as tightly as possible, and even after removing it, they continued exercising, showing incredible effort.
During the blood pressure measurement using the blood pressure monitor, we took two measurements: once while lying down and once while sitting. The patient was concerned that their blood pressure might be on the high side, as it had been two years since their last measurement. We were surprised to find that their systolic blood pressure was indeed over 120. This number is quite impressive for someone so young. While sitting, their systolic blood pressure decreased, while their diastolic blood pressure increased.
The echocardiogram allowed us to clearly observe how Rio's heart, which has only been beating for 20 years since birth, is beating powerfully like a pump. The size of Rio's heart on the screen was about the size of her fist, and she exclaimed, "Wow, isn't that amazing!", "The range of motion is incredible!", and "It's beating so fast!" upon seeing her own heart for the first time.
When you hold your breath, your lungs expand and hide your heart, but you can see it beating through the gap, and you can clearly see the change as your breathing speed returns to normal when you resume breathing.
During the post-exercise echocardiogram, the patient lay down immediately after two minutes of step-ups, and from the moment the probe was applied, a violent "thump-thump-thump" vibration was transmitted. On the screen, the heart was pulsating almost twice as fast as normal, almost like a spasm, and combined with the heavy breathing, it was very erotic.
Rio was also surprised, saying, "Isn't it incredibly fast!" and "It looks like it's going to burst!", and watched the ultrasound image until she calmed down with a deep breath. This ultrasound image is also available in a separate video, so please check that out as well.
The video, which captures the sound of her heartbeat while masturbating, shows her completely nude, having removed all her swimwear. She lets out a moan the moment she inserts the adult toy she's using for the first time, and her moans grow louder as she experiences pleasure. The insertion area is heavily censored with mosaic blurring.
My heart rate also accelerated the moment I inserted it, and I could feel my body reacting honestly. It continued to speed up during masturbation, and my heart rate increased especially when I felt pleasure.
Finally, she came, trembling uncontrollably and yelling "I'm coming, I'm coming, I'm coming!", and after she came, her heartbeat gradually calmed down. It seems that even 20-year-old Norio's heart reacts like this when she masturbates.
[This is the explanation for heart sound 2.]
To hear the heart sounds while standing and squatting, we first had the patient listen to their heart sounds with a stethoscope while standing.
When Rio was sitting, her heart rate was a little faster, but when she was standing, it felt surprisingly slow. Before the shoot, we had told her that her heart rate tends to be faster when standing, so she was a little confused by the result, saying, "Huh? I feel like my heart rate is faster when I'm sitting!"
There wasn't much change when she squatted, and in fact, it seemed to have gotten a little faster. However, when she stood up again, her heart rate increased significantly, showing a normal response just like the other models. I was relieved to confirm that her heart rate was normal, slowing down when she squatted and speeding up when she stood up.
When lying down, your heart rate is faster than when you were standing, at around 100 BPM. That's quite fast for someone lying down. Is it due to your youth, or is it because Rio's heart is special?
Stretching made her run a little faster, but since she was already fast, Rio didn't seem to notice much of a difference. Her stomach rumbled several times during the run, which made Rio laugh.
Finally, when we asked Rio to stand up from the bed, her already rapid heartbeat became even stronger and faster, and Rio herself noticed, "It's gotten faster here!" The pulsation of her carotid artery and the sound of her heartbeat clearly showed that the base of Rio's neck was beating with a distinct thumping sound. It was clear that blood was being pumped continuously, as if she had another tiny heart.
The sound of the heartbeat when the balloon is inflated was recorded at the last minute after filming. This is because Rio found the balloon that she always carries around for use in filming and suggested, "I want to record the sound of my heartbeat when I inflate the balloon!"
Therefore, instead of wearing a swimsuit, she was photographed in her underwear while in the process of changing. Rio said she had never been good at inflating balloons before, so at first it didn't inflate easily, but on the second try she managed to get air in and it inflated nicely.
The moment he inflated it, his heart rate suddenly increased, as if he had just finished exercising. He must have been putting a lot of effort into it. He even inflated another one for a separate shoot, and he looked very happy.
For the electrocardiogram and heart sounds during chest compressions, the patient lay down with the electrocardiogram attached, and compressions were applied.
Rio's heart rate was irregular, sometimes fast and sometimes slow. During compression, her heart rate initially decreased, then gradually increased, and then dropped sharply upon release. It then rose again immediately, showing considerable instability due to the compression. The changes were clearly visible on the electrocardiogram. The electrocardiogram and heart sounds during the squat allowed us to hear her heart sounds while simultaneously checking the electrocardiogram.
As he started doing squats, his heart rate gradually increased, and he happily watched his heart rate rise, exclaiming, "Here it comes, here it comes!" Immediately after finishing, his heart was pounding, exceeding 140 BPM.
I asked her to take deep breaths, but her condition didn't improve immediately; it seemed to calm down gradually. It appears that the exercise was quite strenuous for Rio.
For the electrocardiogram and heart sounds during bag breathing, participants were asked to breathe while wearing a sealed bag over their heads.
The bag is semi-transparent, so I couldn't see the changes in my heart rate myself, and Rio really wanted to see it. It seems Rio is also a heart fetishist.
Initially, the patient was breathing normally, but gradually increased their deep breaths, and towards the end, their breathing became labored and breathless. This is clear evidence of a significant decrease in oxygen. The electrocardiogram clearly showed that their heart rate increased and their oxygen saturation decreased accordingly. Even young people experience an increase in heart rate when they are oxygen deprived.
After removing the bag, he was disappointed to see that the oxygen saturation level hadn't dropped as much as he'd expected, but from my perspective, he had done a great job, so I was very satisfied.
For the electrocardiogram during smoking, Rio, who recently started smoking, was asked to smoke while wearing the electrocardiogram. No other instruments were used, so no heart sounds were recorded.
My heart rate started at 90 BPM, but as soon as I started smoking, it jumped to 100 BPM and continued to rise, exceeding 110 BPM. It's clearly the effect of smoking.
Even after finishing the puff, the BPM didn't drop for quite some time, never falling below 100 BPM until the very end. Rio was also surprised, saying, "It's not going down! That's crazy!"
Seeing the changes in his heart rate makes it clear why smoking is said to be bad for your health. By the way, I asked him after the shoot if he would quit smoking, but he said he wouldn't.
The electrocardiogram and heart sounds during masturbation showed that before applying the vibrator, it was around 85 BPM, but after applying it, it exceeded 90 BPM, making it very clear that I was genuinely feeling it.
The heart rate changes depending on how and where the device is applied, and it seems to feel particularly good when it exceeds 90 BPM. Thanks to the electrocardiogram, it's easy to see exactly when they're feeling it.
She reached her climax in the end, and when I said afterwards, "I can see from the numbers what you were feeling," Rio looked incredibly embarrassed.
My voice is also included in the recording. I usually try to edit it out as much as possible, but Rio's embarrassed reaction was so good that I decided to leave it in this time. If you don't mind, please enjoy her reaction.
*The format is MP4.
*We have confirmed that the model is 18 years of age or older. Providing, transferring, selling, or uploading to other sites to third parties is strictly prohibited.
*The model's face is not blurred in the video. There are no heart or other stamps.
*Please note that some parts of the video may appear blurry.
