art by Artanis69xd, 1girl, 1boy, hetero, kuchiki rukia, penis, breasts, sex, underwear, nipples, black hair, ass, vaginal, bra, panties, anus, upright straddle, white bra, open mouth, pussy, clothing aside, sweat, uncensored, shiny, orange hair, shiny skin, white panties, short hair, straddling, looking back, hair between eyes, panties aside, chalkboard, thong, pussy juice, ass grab, shiny hair, testicles, indoors, classroom, large breasts, desk, abs, lingerie, underwear only, black eyes, blush, medium breasts, looking at viewer