Satomi was invited to her stepsister Misa's house for the first time in a while. The conversation flowed easily, drinks were shared, and before long, Satomi drifted off to sleep, thoroughly drunk. Watching her closely, Misa gazed at Satomi's sleeping face and finally confessed the feelings she had long kept inside. "Actually... I've always been in love with you, Satomi." Slowly, she began tenderly caressing Satomi's body with seductive touches. In that moment, as warmth and softness intertwined, their relationship took on a bold, new form.