Rule 34 Dev - 1boy 2020 4_toes 5_fingers absurd_res almasy armpit_hair biceps big_muscles black_body black_claws black_fur black_nipples black_nose body_hair brown_body brown_eyes brown_fur bulge canid canine canis claws clothing domestic_dog ear_piercing ear_ring fingers fur grin hand_behind_head hi_res huge_muscles jockstrap looking_at_viewer male male_only mammal mastiff molosser multicolored_body multicolored_fur muscular muscular_male nipples pecs piercing plantigrade quads red_underwear rottweiler shirt smile solo standing tank_top toes topwear triceps two_tone_body two_tone_fur underwear|4008157296