A mean schoolgirl repeats 10 second countdown to keep a masochist boy's crotch stimulated. Finally he cannot help masturbating right there... (CV: Chiu Shizukui)
A boy repeatedly asks a schoolgirl to support his masturbation so she reluctantly accepts it but her support is mixed with verbal ab*ses. (CV: Nazuna Kisaragi)
A boy begs Naruha-chan to say "doppyun (onomatopoeia of ejaculation). Already knowing what he wants, she starts saying it to him... (CV: Naruha Odawara)