Meiku rabu: Nyotai kurūjingu (1988)

One of the girls has a visible tattoo on her arm, short dark hair, and a tight slim frame — she gets fucked on a couch first while the other watches. The guy, short-haired Asian dude in his 20s, starts off watching them make out before jumping in. They switch positions quick — girl-on-girl licking, then both taking turns riding him on the couch. The lighting stays dim, mostly lit by a desk lamp, giving it that late-night office vibe. Camera stays wide for group shots but cuts in close during oral and facial close-ups. Another guy shows up later, stands in the hallway like he’s guarding the door while the action goes down. Real raw, no fluff — just straightforward gangbang-style sex with zero pretension.