hairu, yoko littner, yomako, tengen toppa gurren lagann, 1boy, 2girls, age difference, barefoot, blush, breasts, caught, clothed sex, couch, cunnilingus, feet, feet out of frame, female focus, glasses, hand on another's head, implied cunnilingus, large breasts, long hair, long sleeves, looking at another, multiple girls, necktie, oral, peeking, red hair, shorts, shota, skirt, soles, stealth sex, teacher, teacher and student, under another's clothes, under skirt, very long hair, yellow eyes