Rule 34 Dev - abs anthro artist_request biceps collaboration furry gay hyper hyper_balls hyper_genitalia hyper_penis hyper_testicles kumalqwha male male_focus male_only muscle muscles muscular muscular_arms muscular_ass muscular_back muscular_legs muscular_male muscular_thighs nipples pecs unknown_artist veins veiny_penis|7876222608