Mitsuki and Hikaru, who had spare time, were complaining about each other's boyfriends while having tea in the living room. Hikaru was a little jealous when she heard from Nagisa that her boyfriend's dick was big and her sex was too intense. Intense sex with big dicks ... Hikaru, who was interested in Mitsuki's boyfriend, asked Mitsuki, "Would you like to exchange your boyfriend?"