Love hotel: Keshi wasure dai-zenshû (1986)

The scene opens with a woman in a bikini top and a guy in yellow shorts sitting on a bed covered in a pink blanket — looks like they’re getting comfortable. She’s got long brown hair, slim frame, and he’s short-haired, black, also slim. He gets on all fours while she kneels behind him, genitals blurred but clear they’re going at it in doggy style. Then it switches to him riding her missionary, same natural lighting, sheets rumpled, some magazines scattered nearby. Later they’re face-to-face again, her legs up, he’s grinding down deep — you can see the movement, the way they shift on the mattress. The whole thing feels casual, unstaged, like a real couple fucking in their bedroom with the morning light pouring in.