Rule 34 Dev - abs bara biceps big_muscles big_pecs big_penis black_hair bodybuilder bulge classroom erect_nipples flaccid hairy_arms high_resolution highres huge_cock japanese_text kuromine_hiraya male male_only muscle muscles muscular muscular_back muscular_male muscular_thighs nipples pecs penis podium sweating tan_skin teacher text thick_thighs tight_clothes tight_clothing tight_pants veins veiny_muscles whistle yuatari|13030259208