Shiho, who is doing bio research. After graduating from graduate school, he is still working as a researcher. He loves and enjoys research, and it's wonderful to have an environment where he can enjoy his work. It seems that there is no boyfriend for a year, but it seems that sex is quite good. According to Mr. Shiho, they are "friends who have sex." When I asked him about his usual masturbation situation, he seemed to masturbate with a toy, and it seems that he is quite familiar with masturbation. Moreover, masturbation using an electric massage machine is truly a researcher, and intellectual curiosity about sexual desire is also strong. There aren't many female researchers, so I'm curious about the motive for applying for AV. The motive is that "I recently learned about the profession of AV ...", and it is no exaggeration to say that curiosity drives her. I don't think she could have imagined that such intellectual curiosity would lead her to become even more obsessed with sex. After a big cock actor, please look forward to her silliness that she will receive sperm with her face at the end while being fascinated by Po.