Kyûkyoku onanie: Yume jigoku (1986)

A curvy Asian girl with long black hair gets drilled hard from behind by a muscular black guy in a dim bedroom. The angle shows her back arching with each thrust, face pressed into the pillows. Another skinny Asian girl with short hair sucks his dick in a bright studio setup, later joins in the bedroom action. There’s a solo bathroom scene where the guy jerks off in the mirror, close-up on his hand. The trio ends up on a couch talking, relaxed after the gangbang. Camera work is straightforward, mostly medium and wide shots with minimal cuts.