Kitagawa Marin, intense ahegao face, eyes rolled back, tongue hanging out long, heart-shaped pupils, heavy blush,
massive breasts bouncing, completely naked, lying on back in deep M-shaped leg pose, knees pressed against her shoulders, legs spread obscenely wide,
one finger buried deep inside her tight anus, anal fingering, visible anal stretching, pussy dripping wet with juices flowing down,
sweaty glistening skin, lewd expression, bedroom, low angle worm's eye view, extremely detailed, erotic anime style, 8k