A man and woman sitting at desks in a classroom
(masterpiece, best quality), nsfw, 1girl, (under table:1), (fellatio:1), (1boy), hetero, erect penis, cum, cum in mouth, table break, girl, school uniform, blazer, white collared shirt, collarbone, black hair, long hair, yellow eyes, medium breasts, half-closed eyes, embarrassed, blush, heavy breathing, (open clothes:1.1), bare breasts, breast squeeze, break background classroom,