Rule 34 Dev - 1boy abs ai_generated alternate_pectoral_size animal_ears bara bare_pectorals bare_shoulders biceps body_hair brown_hair chest_hair chest_harness completely_nude covered_abs cum cum_on_body cum_on_boy cum_on_pectorals erection facial_hair goatee happy_sex harness horns japanese_clothes large_pectorals long_sideburns male_focus mature_male medium_hair muscular muscular_male navel navel_hair nipples open_clothes pectoral_press pectorals ponytail revealing_clothes short_hair sideburns solo stable_diffusion stomach streaked_hair thick_thighs thighs tied_hair tight underwear upper_body veins|8218292712