1boy abs bara bare_pecs beard black_jacket brown_hair bulge chest_hair facial_hair feet foreshortening full_body jacket jockstrap koji_(wildlhz) large_pectorals leg_hair looking_at_viewer male_focus male_underwear mature_male muscular muscular_male navel nipples open_clothes open_jacket original short_hair sitting soles solo stomach thighs undercut underwear white_male_underwear