vocaloid
hatsune miku, kagamine len
sekihara umina
1boy, 1girl, all fours, aqua hair, bed, blonde hair, blush, doggystyle, hetero, long hair, necktie, no panties, open mouth, sex, sex from behind, shorts, skirt, thighhighs, top-down bottom-up, twintails
commentary request, photoshop (medium)