1girl, bangs, black hair, black skirt, black socks, blue archive, blue sweater, blush, bra, breasts, cleavage, clothes lift, collarbone, collared shirt, dark-skinned female, dark skin, dress shirt, halo, karin (blue archive), kneehighs, large breasts, long hair, long sleeves, panties, purple bra, purple panties, ryoutarou, school uniform, shirt, skirt, skirt lift, socks, spread legs, squatting, sweater, underwear, very long hair, white shirt, yellow eyes