IQ140 Science Sister, 23 years old, currently a student at a well-known science and engineering university, makes her AV debut. A perfectionist graduate student forgets everything in instinctive sex, experiencing multiple orgasms in one day. Ryoune Rui, CAWD-840

With an IQ of 140, the "Science Sister" makes her AV debut. A 23-year-old current university student at a prestigious STEM university, she comes from a family with parents and relatives who are experts in physics, mathematics, chemistry, and other related fields—truly a scientific aristocrat. She's a perfectionist, capable of logical reasoning in everything, and dedicates most of her life to her studies. So why would someone like her enter the AV industry? The reason is the shock she experienced during her first sexual encounter as a university student. The feeling and pleasure were beyond anything she had previously considered. She combined her past knowledge with what she had learned, pursuing and researching sex. She believes that having sex with professionals who make a living from sex might lead to greater pleasure and a higher level of sexual experience, so she decided to appear in the AV industry. After filming, she said it was a wonderful sex experience that couldn't be measured by data or numbers. Always a rational approach to sex, this time she completely let her instincts run wild, falling into chaos.