Masterpiece, best quality, highly detailed, anime style, 2girls, futanari, futa on female, standing sex from behind against chalkboard, classroom, blue-haired girl, long blue hair, large dark blue bow, white shirt, purple thighhighs, heavily pregnant belly, angry expression, gritted teeth, "Nghh~ Fucking bitch!", blonde girl, long blonde hair in ponytail with black headband, dark jacket, large breasts, ahegao, eyes rolled back, tongue out, drooling, pressed against chalkboard, deep anal penetration, thick veiny futanari penis fully inserted, giant balls, massive creampie, excessive cum dripping, motion lines, "PLAP! PLAP!", x-ray view of the penetration showing thick penis stretching the insides, cum filling the canal, hearts, sweat, glossy skin, explicit, uncensored, side view