Misuzu works at a pharmaceutical company. I appeared on the show out of curiosity, wondering what it would taste like to have sex with someone I wouldn't normally meet, and what it would taste like to drink semen. Rikejo is an inquisitive and research-minded person who started drinking sperm from her ex-boyfriend and wondered if other people's tastes were different. Her sensitive body makes her feel the slightest touch, and she instantly becomes an orgasm.
