Rule 34 Dev - 1boy 2023 abs anthro arm_behind_head balls barazoku beard biceps big_balls big_penis biped bovid bovine brown_body brown_hair ear_piercing erection facial_hair gay genitals hair hard_on horn humanoid_genitalia humanoid_penis looking_at_viewer male male_focus male_nipples male_only mammal manly muscular muscular_anthro muscular_arms muscular_male muscular_thighs navel nipples oldshep orange_eyes pecs penis piercing simple_background smile solo solo_male standing triceps|10110833312