Unable to bear the growing loneliness, Satsuki decides to play alone, but Toshiya, who lives nearby, comes to give her a souvenir from his trip. Seeing her lewd behavior, Satsuki tries to settle things peacefully, but... The moment she sees Toshiya's crotch as he sets up the tent, Satsuki's reason snaps. "If you promise not to tell anyone...I'll show you a more lewd side of me." When you thrust into her, her huge breasts jiggle and bounce, and a seductive boob fuck that won't end until you've emptied your semen is about to begin...!