Ramu Suzumiya, as the vice president of the student council, confidently declares "Of course I do!" when asked if she masturbates. As she says this, she begins touching herself over her underwear, and as her fingers gradually make contact, soft moans start escaping her lips. Wet squelching sounds come from her pussy, creating an intensely erotic atmosphere. Meanwhile, Ishikawa Mizuki insists, "I don't masturbate" and "I don't even know how," showing clear resistance. To break down her hesitation, a special item—the vibrator—is brought out. Mizuki quickly becomes curious and, once she turns the vibrator on, her reaction is explosive. Also, Mahiru Akizuki spreads her legs without restraint and starts masturbating with skillful, lewd finger movements. Getting on all fours and writhing her hips suggestively, she gives an incredibly naughty performance. Her cute moans and the moment she cries out "I'm cumming!" deliver a highly exciting climax.