Heartbeat of the Sea 3

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Product Information of "Heartbeat of the Sea 3"

* This work is fictional, and all persons appearing in it were 18 years of age or older and were filmed with their consent.

Thank you for viewing. This is the third video of 26-year-old Umi's heartbeat. Following on from the last video, we asked Umi, who is charming with her pure and adorable looks and beautiful, translucent skin, to appear for the second time. Umi's heart rate is normally slightly high, and it is characterized by unique rhythmic changes that occur when she is nervous or stimulated. Once again, we saw many moments where Umi's unique heartbeat suddenly slowed down or, conversely, sped up. Furthermore, with Umi's cooperation, we were able to film her topless. We are thrilled that not only can we hear the heartbeat of such an attractive person, but we are also happy that she has posed topless.

The contents are:
・Self-introduction and heartbeat 2
Heart sounds when drinking alcohol
・Heart sounds during and after exercise
- Pipistrelling and heartbeat when holding breath
・Heart sounds when compressed 2
Echocardiogram and heart sounds
・Post-exercise echocardiogram and heart sounds
- The sound of your heart when playing a prank game
・Heartbeat during foot massage 2
- Heart sounds when inflating a balloon at normal times and after exercise
- Heart sounds when exercising while breathing through a bag
- The sound of your heart when your chest is massaged
- Heartbeat while soaking in a bathtub
It is as follows.
The video is 1 hour, 9 minutes, and 4 seconds long.

At the beginning of the video, Umi introduces herself and, while topless, we record her heartbeat with a stethoscope. Deep within her soft, well-formed chest, her fist-sized heart beats powerfully at approximately 100 BPM. Umi herself smiles and comments, "It's a little fast," and her amazement at hearing her own heartbeat through headphones is a truly charming feature. At one point, I had her place the stethoscope on me and compare it to her own heartbeat. Her adorable response of "It's just as fast!" and her angelic smile are memorable (my heartbeat is not included in the video). Finally, I asked her to drink some water, and the moment she did, her heartbeat visibly sped up, and Umi exclaimed, "It's gotten faster!" This scene clearly demonstrates the change in her heartbeat.

For the heartbeat sound when drinking alcohol, we had Umi drink alcohol and listened to how her heartbeat changed. While she drank, we asked her questions like, "What happens when you get ****?" We also got a glimpse of an unexpected side of Umi, who said, "I get excited." As she began to drink, her heartbeat quickened, temporarily slowing to a "thump, thump, thump" rhythm before quickly speeding up again to a "dock, dock, dock" rhythm, clearly demonstrating Umi's unique fluctuations. In particular, in the scene a few minutes after drinking, the rhythm slowed immediately after she answered the question, then sped up again after a sip of alcohol, clearly demonstrating the change—a moment irresistible for heartbeat fetishists. Finally, we had Umi listen to her own heartbeat and share her thoughts.

During and after exercise, Umi was wearing a stethoscope while climbing up and down a step, and the changes in her heartbeat were recorded in real time. Filming topless allowed for clear heart sounds, eliminating the noise caused by the rubbing of the stethoscope against her clothing. Umi, who doesn't usually exercise much, reacted rapidly immediately after starting the exercise, her heart rate rising to approximately 157 BPM. The powerful "beat, beat, beat" sound, as if her heart was about to explode, was truly impressive. After the exercise, Umi listened to her heartbeat through headphones, and was amazed, exclaiming, "It's so fast!" Additionally, when her blood pressure was measured immediately after the exercise, it was clearly higher than average for a woman in her 20s, but Umi felt it was lower than usual.

For the recording of the pulsation of the navel and heartbeat when holding her breath, we had Umi hold her breath while standing, and filmed the pulsation of her navel and heartbeat. Some parts of the footage are blurry, but as she holds her breath, her heartbeat gradually speeds up, and the way her navel pulsates gives a strong sense of the heart's presence. By having her hold her breath multiple times, we can see the changes in her heartbeat and her increasing discomfort, and Umi's efforts are reflected in her heartbeat and pulsation.

In Heartbeat During Compression 2, I stood against the wall and compressed Umi's chest. I did the same thing as last time, but this time I put all my weight on her to apply even stronger pressure, and the heartbeat resonating through her slender body was transmitted as vibrations through my hands as I compressed her, and in the video you can clearly see my hands shaking in time with her heartbeat. Her heart rate rose to about 140 BPM, highlighting the strength of her heart as it resisted the pressure. She also complained of pain, so when I stopped filming, she staggered and collapsed onto the sofa.
When I tried listening to his heartbeat again with the stethoscope, it was incomparably slower than before, and had returned to its normal rate. However, it felt a bit weaker, and I could sense a subtle change that suggested the pressure was affecting his heart.

During the echocardiogram and heart sounds, when the probe was placed, Umi's heartbeat was visible. Umi said she had never had an echocardiogram or other examination at a hospital before, so this was her first time seeing it. Umi, experiencing an echocardiogram for the first time, commented with interest, "It looks like an upside-down heart," and "It's a little fast." The shape and movement of the heart, located close to the chest wall, were clearly visible, and the fast heartbeat of approximately 100 BPM heard through the stethoscope was perfectly synchronized with the movement on the screen. It was a moment when you truly felt the presence of a "living heart." Next, during the echocardiogram after the patient stepped up and down the stairs, her heart rate reached approximately 150 BPM, filling the entire screen with her powerful heartbeat. Umi also observed this fast-beating heart and shared her thoughts. As always, the echocardiogram footage has been saved in a file, so please check it out.

In the heartbeat scene from a prank game, Umi and I played a prank game where we stuck a sword into a barrel, and we got to hear Umi's heartbeat during that time. We played it a total of four times, and every time a doll popped out, Umi looked surprised, and her heartbeat sped up a little. Also, I don't know if Umi is good at this kind of game, or if I'm not, but I lost all four times, and Umi laughed hysterically in response, and the fun atmosphere was conveyed along with the heartbeat. This scene is both tense and relaxing.

In Heartbeat During Foot Reflexology Massage 2, Umi lies down on the bed while I massage the soles of her feet. At points where the stimulation is intense, Umi cries out "Ouch!" and her heartbeat changes slightly. In particular, when the pain reaches its peak, her heartbeat speeds up, clearly showing how the pain and the heart's reaction are linked.

Next, we asked her to inflate balloons both normally and after exercise, and we listened to the sound of her heart during these times. Under normal circumstances, her heartbeat was faster due to the strain on her lungs and heart when inflating the balloons. After exercise (after stepping up and down on the step), her heart was beating so hard it felt like it might explode, her breathing was also rough, and her heartbeat sounded stronger for a moment as she inflated the balloon, and just after she finished inflating the second balloon, her characteristic heartbeat suddenly slowed down, a change in rhythm that was characteristic of Umi, was observed. Finally, Umi shared her impressions.

To measure the heart rate during exercise while breathing through a bag, we had the subject lie down on a bed, just like the other models, and perform leg-raising exercises called air cycling while breathing through a sealed bag over their head.
Because it's a **** act, I told Umi to raise her hand if she felt uncomfortable, and I loosened the bag occasionally to let in a little bit of air while filming. In fact, it was actually more uncomfortable for her because she was always on the verge of getting enough oxygen.
By continuing to exercise in an oxygen-deficient environment, the heart rate increases and a buzzing sound like "dock, dock, dock" can be heard. Although it is not visible to the naked eye, Umi's breathing rate and heartbeat tell us that the bag is filling up with carbon dioxide and that oxygen is becoming scarce.
As her breathing becomes more intense and she raises her hands more frequently, her heartbeat becomes faster and stronger, conveying her desperate efforts to deliver even the tiniest amount of oxygen to her body. After the bag is removed, the video also shows Umi breathing in fresh air and calming down, as well as her heart rate gradually decreasing.

In the heartbeat sound when her breasts are massaged, Umi's breasts are carefully massaged, and we are able to listen to the changes in her heartbeat. Although they are small, they are soft and you feel like they might get crushed if you squeeze them a little too hard. During the massage, Umi's relaxed expression and the occasional "hmm" sigh are visible. Along with the subtle changes in her heartbeat, this is a visually and aurally fascinating piece to enjoy.

For the heartbeat during a bath, we had Umi soak in the bath and listened to her heartbeat during and after the bath. While she was soaking, her heart beat powerfully at about 120 BPM, as if resisting the pressure of the water. Umi's unique rhythmic changes were also present, with many moments where her heart would suddenly slow down to a "thud, thud" and then quickly speed up to a "dock, dock." Immediately after she got out of the bath, her heart rate spiked to about 140 BPM, and she could hear her heart beating so powerfully it felt like it was pounding right out of her chest. Umi commented, "I think it's faster than after exercise!" and the blood pressure measurement produced some interesting results.

We were able to hear Umi's unique heartbeat and its changes through various shoots. From normal times to after exercise, drinking alcohol, compressions, clear echocardiograms, and even her heartbeat in the bathtub, the rhythms of Umi's heart were all amazing. Umi's reactions were also adorable throughout, so it was very soothing not only to hear her heartbeat but also to see it visually.

*The format is "MP4" and the size is 1920 x 1080.
*We have confirmed that the models are over 18 years old. Providing, transferring, selling, etc. to third parties, and uploading to other sites is strictly prohibited.

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Series of "Heartbeat of the Sea 3"

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