Pian cai pian se (1976)

Dude’s just chilling in the kitchen at first, looks like he’s about to drink something but ends up making a face like he’s tasting hot sauce or something. Then things get real—he’s on the stairs, looking up at this slim Asian chick with long black hair holding a massive red dildo like it’s no big deal. She’s got that ‘I’m in charge’ vibe, and he’s just taking it, hands behind his back like he’s waiting for orders. Later, she’s deep-throating that same dildo, face half-covered by her hair, going at it like she’s starving. The camera gets right in there, so you see every gag and slurp. There’s also some light handjob action between the two guys earlier, but the real highlight is the dildo work—she’s not holding back, and the angles make it look even bigger than it probably is. Good mix of teasing and full-on action, no fluff.