* 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 visiting.
This is the second heartbeat of 25-year-old Asuka.
She is a model who is super cute from all angles, right, left, and up, and you will be captivated by her looks. When I actually met her, she was radiating with such cuteness that I got excited too.
Not only is she cute, but she's also tall and has limbs as thin as a chamois, so thin that if you hug her tightly, she might break. Her breasts are small and her chest wall is thin, so when I put a stethoscope on her, I could hear her heartbeat very clearly. She has the ideal body type, and I don't think there is a better model for heart fetishists.
Although it was their first time filming heartbeats, they were excited from start to finish and the shoot was a lot of fun.
The contents of heart sound 2 are
Heart sounds when sitting and standing
Blood pressure and heart sounds when lying down and sitting
- Heartbeat when you hold your breath
- Heart sounds when breathing through a bag
- Heartbeat when an electric massager is applied
It is as follows.
The video is 27 minutes and 57 seconds long.
To test the heart sounds when sitting and standing, we first had the patient stand up from a sitting position and listened to the change in the heart sound. As you can hear, the heartbeat has clearly become faster, and Asuka said, "It's gotten faster!" When we then had her jump, the heartbeat became even faster, and she commented, "It's beating fast, beating fast."
We asked the patient to sit down, then attached a pulse oximeter, and then had him stand up from a sitting position and jump, and Asuka observed the changes in his heart rate and gave us her impressions.
I was worried about whether I could measure Asuka's blood pressure and heartbeat when she was lying down and sitting, as her arms were quite thin, but I was able to do it successfully. As for her blood pressure, her systolic pressure was below 100, which is incredibly low, and when I asked Asuka to compare the results with the average blood pressure of women in their twenties, she was surprised and said, "Huh? What?", and was confused and said, "It's low, really low blood pressure..." It was amusing to see her reaction.
I also measured my blood pressure while I was sitting, and it was even lower in this position.
For the heartbeat test when holding one's breath, we asked participants to hold their breath for the time specified by a timer while their heart rate and oxygen concentration were measured with a pulse oximeter.
First, we asked her to hold her breath for one minute, and at first her heart rate dropped due to the diving response. However, as she began to feel uncomfortable, her heart rate increased proportionally and her oxygen saturation decreased. The numbers showed that Asuka's body was consuming oxygen.
The final oxygen saturation was 91 and the heart rate was 95 BPM.
This time we asked them to stop for even longer and set the timer to 1 minute 30 seconds.
He also tried his best to hold his breath until the very end, but his expression showed signs of great pain. His oxygen saturation level had also dropped to 88. (The readings on the pulse oximeter are a little blurry.)
Finally, we asked them to try holding their breath for two minutes.
The patient takes a few breaths at times due to discomfort, but we continue to measure the numbers until the timer rings.
The oxygen saturation level had dropped to 88, the same as before.
When breathing through the bag, the heart sound differs from that of heart sound 1 in that the patient does not raise his legs but instead breathes while resting with the bag over his head.
We also used larger bags, so the video was longer.
At first, there is no change in the numbers, but the oxygen in the bag gradually and surely decreases.
When the oxygen saturation level drops below 90, breathing begins to become a little faster, and when it drops below 85, the heart rate increases by nearly 10 points from the beginning and the patient's heartbeat becomes faster, as the patient desperately tries to circulate as much oxygen as possible throughout the body.
When his oxygen saturation level reached around 70, he raised his hand, indicating that he had reached his limit, so we removed the bag.
Once he was given some fresh air, his oxygen saturation immediately returned to 99.
Asuka's breath had formed droplets on the bag, which were also photographed and can be seen slightly in the video.
In the video about the sound of Asuka's heart when an electric massager is applied, we applied it to her chest and lower body from a subjective point of view and listened to the changes in her heartbeat.
The reaction and heart rate changed depending on where I hit it, which was really erotic.
At first, when I touch her chest, she moans a little and seems to be enjoying it, then I touch her stomach, then her thighs, and finally I touch the most sensitive part of her lower body, which seems to feel the most. Her heartbeat also quickens, so it's obvious that she's feeling it.
In the end, he reached climax after being told, "I'm about to come."
*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.
*The model's face is not blurred in the video.
