"Luka Bisei" has decided to graduate from being a virgin at the turning point of 20 years old. Her innocent smile, quick responses, and on-site behavior show her high femininity... This beautiful girl is so beautiful that you may wonder if she is really a virgin, but she loves erotic manga and anime and has a wealth of knowledge. "I learned how to masturbate when I was in middle school..." This shy girl throws herself into sex for the first time... Kokoro, anxiety, and latent eroticism all intertwine in this virgin loss work that gives a glimpse of her high potential!