New SIRO-5517 A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396
Details
- Subtitles
- No
- Tags
- Amateurs First shot AV topic Sister Slim
- Production Companies
- シロウトTV
- Stars
- amateur
- Runtime
- 01:06:12
- Release Date
- 2025/07/22
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| COIN | GOLD |
|---|---|
| 48 | 58 |
| 68 | 88 |
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![A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming](https://image.avcity.cc/films/2025/07/22/5894597/0.jpg "A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming")
![A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming](https://image.avcity.cc/films/2025/07/22/5894598/1.jpg "A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming")
![A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming](https://image.avcity.cc/films/2025/07/22/5894599/2.jpg "A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming")
![A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming](https://image.avcity.cc/films/2025/07/22/5894600/3.jpg "A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming")
![A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming](https://image.avcity.cc/films/2025/07/22/5894601/4.jpg "A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming")
![A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming](https://image.avcity.cc/films/2025/07/22/5894602/5.jpg "A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming")
![A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming](https://image.avcity.cc/films/2025/07/22/5894603/6.jpg "A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming")
![A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming](https://image.avcity.cc/films/2025/07/22/5894604/7.jpg "A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming")
![A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming](https://image.avcity.cc/films/2025/07/22/5894605/8.jpg "A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming")
![A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming](https://image.avcity.cc/films/2025/07/22/5894606/9.jpg "A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming")
![A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming](https://image.avcity.cc/films/2025/07/22/5894607/10.jpg "A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming")
![A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming](https://image.avcity.cc/films/2025/07/22/5894608/11.jpg "A beautiful science researcher comes to prove his theory of sex diet! Charms men with an intelligent and gentle atmosphere! The bristle gap hidden in her amazing figure body is irresistible! Sex has beauty and diet effects! [First shoot] Apply online → AV trial shoot 2396 - AV大平台-Chinese Subtitles, Adult Films, AV, China, Online Streaming")
Storyline
The one who visited today is [Men, 34 years old] who looks only in her 20s! Surprisingly! Such a beautiful man has been married for 4 years? ! My husband is so envious! My husband and he seem to have fallen into a state of unchangingness, as if there was something wrong with his sexual life. If you are such a beautiful wife, you want to take care of her every day! Is this man a scientific researcher? ! It's the so-called science girl! Have an intellectual and calm temperament! I once thought there were students in college who loved him, but it seemed that he had a lonely life. When I asked such a smart and beautiful man why he applied, he said it was for sex to lose weight! Think of sex as exercise? ! The thinking of science girls is beyond our understanding! Through research, his oral sex skills have made men’s vulnerable areas soft and powerful abuse! The acute angle insertion method of riding position can squeeze sperm! Please be sure to watch this over-study science female gameplay! ...Watch all