Ruri Nishijo, in high spirits, bounces her M-cup breasts twice while straddling, and one orgasm isn't enough for her. She forces penetration and demands another release! Screaming from the intense pistoning, even reaching orgasm doesn't stop her wild hip thrusts! And revealed within the story is a new technique, 'Nishijo SPIII'...?! You must see this non-stop four-round marathon that never ends even after she's completely spent!
