Girls On Fire (1984)

Two mature white women, one blonde with long wavy hair and the other a redhead, start things off with some intense pussy-eating. The redhead’s short nails and ring stand out as she goes down on the blonde, who’s sprawled out on the bed, legs wide open. The camera gets close-up shots of the action, really focusing on the details. Later, two guys sneak in, watching from behind a clothing rack before joining. The blonde gets fucked hard in missionary while playing with her big tits. The redhead rides one of the guys cowgirl style, her average body bouncing as she grinds on him. The guys are both muscular, with mustaches, and they take turns swapping between the women. Solid threesome with a mix of positions and voyeurism.