General male and female observation AV, limited to female college students! Fixed vibrator challenge! High reward for passing the challenge within the time limit if you can endure the pleasure! DVMM-100

They approach female college students on the street and lead them to a specially set up venue! They're offered a hefty prize of 1 million yen to challenge them in a 'fixed vibrator game'!! The college students, experiencing vibrator insertion for the first time, can't resist the intense vibrations and experience multiple orgasms!! If they fail to complete the game within the time limit, they are punished by having a giant penis inserted, their uterus violently thrust into, causing repeated orgasms!! The female college students, having lost their rationality, have their vaginas penetrated without permission!!