Infiltrate a swapping party held at a certain location in Tokyo. The excitement of piston FUCKing another woman in front of her, and conversely, the pleasure of falling into deep kissing or fellatio with a different man in front of her boyfriend and being watched. Also recorded are the lewd antics of an orgiastic group causing a ruckus during an extended strip game at a bar. While they initially show some embarrassment about experiencing multiple plays that are usually not possible, with the help of alcohol, their bodies heat up from hearing their female friends' tongue kisses and moans, leading them to desire cocks on their own.
