Shoko and Hikaru became best friends through their hobby of bodybuilding and even ended up having a physical relationship... After graduating from school, the two started living together, but unlike Shoko, whose job was going smoothly, Hikaru, who was unemployed, continued to wait for Shoko to come home every day as a housekeeper. As they spent their days apart, Hikaru was lonely and indulged in anal masturbation, becoming absorbed in the pleasure... In the midst of all this, Shoko suddenly started talking about marriage... A forbidden love between two women, connected by anal, with their well-trained bodies!