1boy, bara, barefoot, bikini_briefs, black_male_underwear, black_shirt, blush, borrowed_character, briefs, bulge, detached_sleeves, goggles, goggles_on_head, happy_birthday, looking_at_viewer, male_focus, male_underwear, penis, penis_peek, red_hair, scarf, shirt, simple_background, sitting, solo, spiked_hair, tank_top, thigh_strap, underwear, white_background, yellow_eyes