Reina, a slender beauty attending a certain private school, is taught unknown pleasures by a man she met on a dating site, and she learns the pleasure of being toyed with. Eventually, the man's friend joins in, and the hard play escalates day by day. Deep throating ends with a deep throat ejaculation. Even when she is forced to be impregnated with a creampie, Reina transforms into someone who enjoys pleasure with an ecstatic expression on her face.