Rule 34 Dev - 2011 4boys 5_toes abs anal anal_sex anthro balls ballsack biceps blue_fur body_fur brown_fur canine chestnuts_(artist) claws erection fellatio foreskin foreskin_folds foursome furry gay gay_sex genital_piercing group_sex handjob hindpaw human_feet humanoid_penis intact licking male male_nipples male_only muscles muscular_male no_humans nude_male open_mouth oral oral_sex paws pecs penetration penis penis_in_anus penis_piercing piercing plantigrade prince_albert_piercing retracted_foreskin road_rovers scrotum sex testicles toe_claws toe_ring toes tongue tongue_out uncut veins veiny_penis white_fur yellow_fur|1109121032