Rule 34 Dev - 1boy alexander_(friesiansteed) animal_genitalia animal_penis anthro ball_stretcher balls bit_gag bladder_bulge bondage bound bridle cock_and_ball_torture difetra equine erection gag gay hair hooves horse horseballs horsecock long_hair male male_only male_urethral_insertion malesub mammal omorashi penetration penis petplay ponyplay reins restrained roleplay solo submissive_male suspension urethral urethral_insertion urethral_penetration|2863292136