Rule 34 Dev - 2020 animal_genitalia animal_penis anthro balls big_balls big_penis biped canid canine canine_penis claws cyberia digit_ring digital_media_(artwork) digitigrade diphallia diphallism duo ear_piercing ear_ring felid feline_penis fennec fish foreskin fox fur genitals half-erect horizontal_diphallism huge_balls huge_cock humanoid_genitalia humanoid_penis hybrid hyper hyper_foreskin hyper_genitalia hyper_penis jewelry knot lion long_foreskin male male/male male_only mammal marine multi_genitalia multi_penis musclegut nipple_piercing nipple_ring nipples nude pantherine penile_spines penis piercing plantigrade riku_tavash ring shark simple_background size_difference smile tenaflux thick_foreskin toe_ring uncut unretracted_foreskin urethral urethral_tonguing vein veiny_penis|5015098872