[Special Price] Sexy idol unit member Mairin's first AV sex! First penetration while looking directly at the camera. She writhes while watching the connection, and is already dizzy from the hard pistoning from behind. In the cowgirl position, you can see her naughty hip movements and the pistoning in and out in close-up. Mairin is in a daze after sweaty hard sex, and then she is baptized with a facial after continuous hard pistoning!