Dr. Alien (1989)

Starts with a dude holding a mic like he’s about to sing, but the four girls around him—two blondes, a redhead, and a brunette—are already half-naked and touching themselves. The blonde with tattoos on her arm is the most aggressive, grabbing his dick through his pants while the redhead licks her lips. They strip him down fast, then take turns grinding on his lap. The tattooed blonde rides him reverse cowgirl so you get a clear shot of her ass bouncing, while the redhead leans in for a sloppy kiss. Camera stays tight on the action, no wasted shots—just tits, ass, and dick the whole time. Lighting’s dark with a spotlight, so it feels like a private show.