Momoka Ogawa plays the experienced teacher at an adult role-play academy, giving hands-on lessons to adult student Mirina Nozomi, a soft-spoken beauty with an exceptionally developed figure. Dressed in an elegant gown, Mirina learns how to become an elite soapland attendant who keeps her breasts pressed against the customer throughout the service. Momoka starts by thoroughly inspecting her breasts, then demonstrates long, slow, sweeping strokes while explaining every move. In the bath, on the mat, and on the bed, the two women and one man line up amid sticky lotion and juices. As Momoka repeatedly cums while riding him in a pile-driver position, Mirina kisses the man and waits enviously for her turn. This promising adult trainee looks ready to earn top marks.