Ririka Tachibana is 29 years old. - Her details have been vague for fear of revealing her identity, but she apparently works as a receptionist for a large company. - Ririka says she grew up in a strict family. - From a young age, she was made to take lessons that children from so-called wealthy families would do, such as piano, flower arrangement, calligraphy, classical ballet, and swimming. - She lives in her parents' house. - She still has a pretty strict curfew at 21:00. - Thanks to her, she has no boyfriend for three years. - Her motivation for appearing in AV is because she wants to have sex with her curiosity. - She has a curfew and no dating, so she says she hasn't had sex for a long time. - She learned to masturbate when she was in kindergarten. - She didn't know what it was, so she touched it with her hand and rubbed it against her floor and the corners of the sofa, thinking that she must not do it. - She was also with her older sister who was three years older than her... It seems that masturbation has become a habit since then, and she says she still does it almost every day, twice a day. - She has a great masturbation history whether it is a reaction to growing up in a strict family. - Let her fulfill her desires tonight with an actor's cock instead of masturbation.