Inexperienced, I became a prisoner of my lover's affections. (Volleyball club member, Sayuri Hayama, JUR-164)

"Hey? Have you ever played volleyball?" Her marriage is strained… she finds solace in her cousin, who is also her casual sex partner, Hatanaka. Their intense sex has become an addiction. One day, while watching TV, Hatanaka suddenly has a brilliant idea and asks Ryori if she has any volleyball experience. Although she's tall, she's never played volleyball before. However, when Ryori answers "no experience," Hatanaka hands her a volleyball jersey, saying that from that day forward he will be her coach. Although Ryori is confused, she doesn't want Hatanaka to dislike her… to please him, she decides to join the perverted and lewd volleyball club…