Burû firumu no onna (1969)

Starts with a submissive vibe — one Asian girl in a kimono bending down, black hair flowing. She’s slim, long straight hair, and the camera loves her. Soon she’s on her knees, sucking off one of the guys while another watches. The second girl joins, and it turns into a full-on threesome. The room’s all traditional — tatami mats, dim lighting — and the guys take turns dominating. Lots of oral, with close-ups that show every detail. The fucking is intense, with the girls switching between riding and getting fucked hard on their backs. The kimono adds a nice touch, and the whole thing feels intimate but rough.