Des：Infiltrate a swapping party held somewhere in Tokyo. Amateur ladies fall in love with the excitement of piston-fucking another woman in front of their girlfriends, and on the other hand, the pleasure of deep kissing and fellatio with another man in front of their boyfriends - an orgy in a bar with an extended stripping game. Also includes group antics. At first, he feels embarrassed by the multiple PLAY, which he doesnt usually get, but with the help of alcohol, his body heats up as he hears his female friends tongue and moans, and ends up wanting a cock himself.