rule 34 2020 anthro beard big muscles boots bulge canid canine clothing ear piercing ear ring eyebrows facial hair footwear full length portrait genitals hammer hand on hip hi res high angle view jewelry looking at viewer male male only mammal muscular muscular anthro muscular male necklace nipples penis penis base piercing portrait restricted palette rybiok scar simple background solo standing thick eyebrows tools vein veiny penis 4133979