This time in Shibuya, we found... party-girl college students! We asked them to take the virginity of some virgin guys! Plus, there's a special rule: 100,000 yen for every single creampie! Sex lessons begin with just the two of them alone in a locked room. The nervous virgin's cock swells, on the verge of exploding! Once inserted in cowgirl position, the party girl's sensitivity skyrockets from the momentum! One shot isn't enough, so she grinds her hips, arching back in ecstasy, making him creampie her over and over! A cross-cultural sex exchange between 4 pairs of party girls and virgins!