Sayuri Hayama, a member of the volleyball team who has zero experience and complies with my sex friend.
"Hey? Have you ever played volleyball?" The relationship between husband and wife has gone cold... Sayuri's emotional refuge is her sex friend Hatanaka. The intense sex with him made Sayuri addicted. One day, while watching TV at the hotel, Hatanaka suddenly had an idea and asked Sayuri if she had any experience playing volleyball. It's true that he's tall, but he's completely inexperienced. However, when Sayuri answered, ``I have no experience,'' Hatanaka handed her a uniform and announced that from today on, he would be her coach. Sayuri is confused, but she doesn't want Hatanaka to hate her...and with that in mind, she decides to join the obscene and perverted volleyball club...
