MUDR-396 Himezaki-kun, a tomboyish playhood friend who is oblivious to sex, falls into a state of ecstatic bliss after just one masturbation orgasm. With a double peace sign pose, she begs for cock insertion and transforms into a slutty, moaning sex-loving girl. - Maria Himesaki

Himesaki usually dresses as a boy, acts like one, and is oblivious to sex. She doesn't mind bathing, changing clothes, or being peeked at in the bathroom with her male childhood friend; in fact, she considers it perfectly normal. One day, while watching erotic videos together, her excited friend starts masturbating, and she remains unfazed. Having never experienced sex before, Himesaki learns about female masturbation and experiences the feeling of pleasure for the first time, climaxing while trying to suppress her moans.