* 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 the first heartbeat recording of Riona (23 years old) and Himari (22 years old).
Both models have appeared in our videos before, and Himari in particular appeared in one of our videos a little while ago.
Riona is a tall, very cheerful, and beautiful model with fair skin. It's been about six months since her last appearance, but she's become even more beautiful since the last time I saw her; her beauty has been further refined.
Himari is a petite model with a soft and gentle look. If Riona is the elegant type, Himari is the cute type. She's an incredibly cute model who is soothing to look at and makes you feel warm and fuzzy inside.
This time, we had two friends appear in the video, and we filmed them listening to each other's heartbeats and looking at each other's echocardiograms.
Both of them showed a different side of themselves compared to when they appeared on the show before, and yet they both brought out the best in each other, so I'm glad we offered them the role.
The content is,
- The sound of Riona's heart when she listened to Himari's heart with a stethoscope.
- The heart sounds Himari heard when she listened to Riona's heart with a stethoscope.
Riona listened to Himari's heart after she had done the step-up exercises.
Himari listened to Riona's heart after she had done the step-up exercise.
Riona's reaction when she saw Himari's heart on the ultrasound.
- Riona's reaction when she saw Himari's heart on an ultrasound after exercise
Himari's reaction when she saw Riona's heart on the ultrasound.
Himari's reaction when Riona's heart was examined with an ultrasound after exercise.
- The sound of each other's heartbeats while playing a prank game
- Riona's reaction when listening to Himari's heartbeat while she is masturbating
Himari's reaction when listening to Riona's heartbeat while she is masturbating.
That is the case.
The video is 1 hour, 15 minutes, and 6 seconds long.
First, Riona put her ear directly to Himari's chest and listened to her heartbeat, saying, "Wow! I can hear it quite well!" and "Is it a little fast?"
Himari also said that it would be embarrassing to have someone listen to her heartbeat. No matter how close you are to your friends, it's only natural to feel embarrassed when someone puts their ear directly to your chest and listens to your heartbeat.
Even if you hold your ear a little away from her chest, you can still hear the heartbeat. Riona said she could faintly hear it, probably because she's so slender.
When asked to place their hand on their chest to check if they could feel their pulse, they replied, "It's beating fast!", which also seems to be easy to understand.
Next, we used a blood pressure monitor to measure Himari's blood pressure.
I still remember being surprised by how low Himari's blood pressure was during our last photoshoot, but before the shoot she said, "I think it'll be high today!" When I asked her why, she said it was because she was more energetic than usual! What an adorable reason!
However, when they measured it, it was as low as expected, and for some reason Riona seemed happy, saying, "It's low!" "It's low! Very low!"
My systolic blood pressure is well below 100, and my diastolic blood pressure is below 60, so it seems that being healthy doesn't necessarily mean having high blood pressure.
Then, Riona used a stethoscope to listen to Himari's heartbeat. We could hear Riona's stethoscope, and her heart rate was about 70 BPM. When Riona put the stethoscope on Himari's heart, her heartbeat seemed to speed up a little, which I suppose was due to embarrassment.
We also had Riona try the stethoscope on herself and compare it to the sound of her own heart. She said, "Mine sounds more gassy!" and pointed out the difference in sound, listening to the difference in speed several times, both with Himari and herself.
When she held her breath, the speed of her heartbeat changed to "thump, thump, thump," and Riona exclaimed, "It's gotten so much slower!" When she drank water, the speed of her heartbeat increased again to "thump, thump, thump," and Riona seemed pleased again. Perhaps Riona likes the sound of a fast heartbeat.
Next, Himari listened to Riona's heartbeat.
Similarly, when we first put our ears to their chests and listened, they said, "It feels like thump, thump!" We also asked Himari questions such as which is more embarrassing, having her heartbeat heard or being seen naked, and Riona answered them.
I asked if they could hear the heartbeat even with their ear slightly away, but they said, "I can't hear anything at all!" They also placed their hand on her chest, and said they could faintly hear it there. I wonder if it's harder to hear because of Riona's breasts.
It seems that even among women of the same age, there are differences in how things sound and feel depending on their style.
We also had Riona's blood pressure measured. Riona's blood pressure is also on the low side, but not as low as Himari's.
Thinking about it, Himari's must be on the lower side.
From here, they listened to Riona's heartbeat with a stethoscope, and when they heard the sound, she looked happy and said, "I can hear it!" Her reaction was adorable.
Riona's heart rate was around 70 BPM, which was faster than I expected, and I was surprised when I heard it. That's because during the previous recording, her heart rate was so low it was below 60 BPM, so I wondered if it was even the same person. If you have any of Riona's videos, I would love for you to compare them.
Perhaps nervousness or embarrassment caused me to speed up this much.
Himari's heartbeat is also said to be on the faster side, and when she compared it to her own heartbeat, it was about the same. In fact, I think mine is even faster than Himari's.
Finally, when I had them listen to my heartbeat while I took a deep breath, they noticed that my exhalation was slower, but that's why it's considered a bit fast.
Also, Himari's comments at that time were a little funny, and it warmed my heart to hear them.
Next, we asked them to listen to each other's heartbeats after stepping up and down the platform.
First, I had Himari do step-ups.
Riona, who is watching, is cheering them on with phrases like "Go for it!" and seems to be having fun. She has a surprisingly sadistic side.
Also, while Himari was exercising, she was wearing a stethoscope, and although Riona wasn't listening to it, we could hear it, and we could tell from Himari's gradually increasing heart rate that it was a strenuous workout.
Right after the timer finishes beeping, it goes "thud thud thud thud thud thud" so fast that I think it might explode, probably around 150 BPM, and I'm pretty out of breath.
Even Himari, who has a gentle and laid-back personality, seems to have a heart rate that increases significantly when she exercises. When Riona puts her hand on Himari's chest, she says, "It's beating really fast!" and can clearly hear the pulse. Riona also puts her ear to Himari's chest to listen to it directly. I'm so jealous. If I could, I'd want to put my ear there instead of Riona.
When the doctor put a stethoscope on me and listened to my heart, he said that each beat was still very strong and that it was making a "very strong buzzing" sound.
I also had the patient hold their breath and take deep breaths, and listened to the changes in their heartbeat. Finally, I had them lie down on the bed. By this point, they had calmed down considerably, but their heartbeat was still fast, so I put my ear directly to theirs again to listen.
Next, we had Himari listen to Riona's heartbeat after she did some step-ups.
When Riona exercises, her heart rate gradually increases, and despite the vigorous movements, her heartbeat is easily audible, perhaps because each individual beat is strong.
Just before it ended, my heart rate was over 150 BPM, about the same speed as Himari's, and I was seriously exhausted and out of breath, collapsing onto the bed. Himari immediately put her hand on my chest and said, "It's really fast!" and "I can hear your heart beating!" Apparently, even though she couldn't feel my heartbeat when I put my hand on it under normal circumstances, it was very noticeable after such intense exercise.
After they listened directly with their ears, they were then asked to listen using a stethoscope.
Himari, who was listening quickly and ****fully, said, "I can hear it much better with a stethoscope!" and said that she could feel Riona's heart beating fast, which probably means her heartbeat was quite strong.
We also asked Himari about the changes she experienced when she took deep breaths and lay down.
Next, we used echocardiography to examine each other's hearts.
First, Riona will examine Himari's heart.
When the probe was applied, Himari's heart was displayed on the screen moving like a pump, and Riona seemed to understand immediately, describing the shape of the heart with amusing expressions such as, "It's moving so fast!", "It's long!", and "It looks like a bird's neck!". When Himari held her breath, the movement slowed down accordingly, and Riona commented, "Has the range of motion narrowed?", and indeed the movement itself had become smaller.
We also used an echocardiogram to examine Himari's heart immediately after she finished step-ups. As soon as I placed the probe on her heart, I could feel a rapid, pounding heartbeat through the probe I was holding. I could also hear the heartbeat, and the screen displayed the rapid heart movements in sync with it. It was wonderful to be able to perceive Himari's heart activity from multiple angles—sound, vibration, and movement.
Riona also commented, "Your heart is beating really fast!" and upon seeing the heart on screen, she said it still looked like a bird's heart to her, saying, "It's beating so fast it's all wobbly!" She even used sound effects to describe the movement of the heart. Furthermore, she said it resembled the shape of a certain part of chicken from a certain fried chicken chain, which made Himari laugh. It seems she likes to compare things to birds.
Next, Himari took a look at Riona's heart. It was beating more slowly than Himari's heart had been examined earlier, and something resembling a diaphragm was visible below the heart. Himari also said, "What is this?" and seemed confused as to which was the heart. When we told her that the upper part was the heart, she said it looked like a baby's heart or a fish cake, and the two of them watched the beating heart.
We also checked her heart with an echo after she did the step-up exercises. The sound clearly indicated that it was beating very fast, and when we used the echo, we could see her heart beating as if in spasms. Himari said, "It's so fast! Much faster than before!" and also noted that it was round in shape. The movement gradually slowed down, and she said, "It might be calming down quickly!" Towards the end, we had her take deep breaths, and there was a difference in the speed of her heartbeat when she inhaled and when she exhaled, and it seemed that the movement was faster when she inhaled.
We have created a separate video containing the ultrasound images, as well as a side-by-side comparison of the two hearts, so please take a look at the differences in size and movement.
Next, we played a prank game for the two of them. The rule was to take bones from cards without waking a sleeping dog, and see how many bones they could collect in total. Each person took turns taking two turns.
When Himari first tried, she only managed to remove one tooth, which woke the dog up and startled it greatly. Its heartbeat was also very fast, and the owner who was listening said, "Its heart has gotten faster!"
Next up was Riona, who managed to collect more than Himari did. However, the dog woke up at the end, and even the cool-looking Riona was very surprised, and her reaction was incredibly cute. Her heart was beating faster, and I personally liked how she put her hand to her chest when she was surprised, which made it clear how excited she was.
They each got to remove the bones once more, and in the end, Riona managed to remove the most bones in total. As a penalty for losing, Himari, who doesn't like spicy food, had to eat an extremely spicy snack.
Just before eating, perhaps due to nervousness, her heart was beating a little faster, and when she started eating, she exclaimed, "It's spicy, spicy, spicy!" Her heart was beating faster again at that moment, and I could hear her heartbeat as she gave her comments.
Finally, we had them listen to the sound of each other's heartbeats while they were masturbating.
It's quite a luxury to be able to hear the heartbeats of both of you while you're masturbating in a single video.
First, Himari performs a masturbatory act while Riona listens to her heartbeat.
Not only is your embarrassing act witnessed, but your heartbeat is also heard during it, so the embarrassment is immeasurable.
Even before using the adult toys, when he inserted it a little faster, she started moaning, "Ah, ah, ah," and it was unfairly erotic to hear her make sounds like that when she's so cute. Her heartbeat also started beating faster, and Riona said, "It's gotten really fast!" and he even asked Himari midway through, "Does it feel good?"
Her moans became more intense, and she climaxed just after saying, "Oh, I'm about to come."
Her heartbeat was fast just before she reached her climax, but afterwards it slowed down, and Riona said, "It's gotten slower!"
Next, we had Riona perform a self-gratification exercise. There was no change in her heartbeat when inserting the adult toy, but it became a little faster when the power was turned on. It seems that she doesn't feel anything unless there is vibration, not just insertion.
It was inserted even deeper, and the speed increased, prompting Himari to say, "It's getting a little faster!"
Midway through, Riona said, "I wonder if I can do it?" and when she changed her technique, her heartbeat, which was already fast, became even faster and stronger, and judging from the speed, she was on the verge of climaxing.
Finally, she said, "Ah, I'm about to come! I'm coming!" and reached her climax.
Judging from her expression and the speed of her heartbeat, she's really coming.
Finally, Himari shared her thoughts after hearing the heartbeat at the moment of orgasm.
The format is "MP4".
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