DVDMS-524 General Men and Women Monitoring AV: Straddling and Hip-Thrusting Non-Stop Ejaculation!! A kind-hearted big-ass female teacher takes on the challenge of continuous instant ejaculation by riding raw on 10 erect penises lined up side by side! Riding one fully erect penis after another, she makes them ejaculate until her vagina is overflowing with semen, unable to stop her orgasms!! In the end... Aki Mizutani, Kanon Momojiri, Hikaru Tadano, Sakiyo Kiyone