FURVERT!

alpha-thunder alpha-thunder_(character)anthro balls big_balls big_penis bodily_fluids dripping duo equid equine erection frottage genital_fluids genitals glans holding_penis horse humanoid_genitalia humanoid_penis hybrid_genitalia hybrid_penis male male/male mammal medial_ring medial_ringed_humanoid_penis medial_ringed_hybrid_penis musk penile penis penis_size_difference penises_touching precum precum_drip sex thick_penis vein veiny_penis