After a fun Friday night with several friends, Ranran wakes up on Saturday morning to find a male friend sleeping beside her. She wonders if they fucked in the heat of the moment while drinking... Contrary to her appearance, Ranran is surprisingly shy and innocent. As she feels anxious, her male friend wakes up. While she's unsure if they actually had sex, he approaches her with an unexpected intimacy. Shy and hesitant, Ranran just goes with the flow and fucks him. But it wasn't bad... in fact, it was great. From there, a weekend-only shared life begins. Fucking, eating, and fucking again. Sleeping and waking up, they fuck on Sunday too, then go to the convenience store and fuck again. Shaking her huge breasts, she exposes everything to him and immerses herself in the most loving, passionate sex of the best weekend ever.