Rule 34 Dev - 1boy abs ai_generated animal_penis anthro balls ballsack beefy body_fur brown_fur canine canine_genitalia canine_penis domestic_dog erection knot male male_nipples male_only male_pubic_hair masculine monster_cock muscles muscular_male necklace nude_male pecs penis pitbull scrotum smooth_penis testicles veiny_biceps|10123446728