OL hatsujô: Ubau (2002)

Starts with this hot blonde with long straight hair and tattoos on her lower back and thigh. She’s kneeling on the bathroom floor, ass up, head down—classic doggy pose. The shower stall’s got that greenish tint, looks like some kind of mood lighting. Guy’s standing there, muscular, jerking his dick before he steps in. He doesn’t waste time, just grabs her hips and starts pounding. The angle’s tight, so you see everything—her tits swinging, his balls slapping against her. There’s a weird office scene with some drama earlier, but the real action’s here. She takes it like a champ, no fake moaning, just raw fucking.