FURVERT!

anthro arms_tied asriel_dreemurr blush bodily_fluids bound bovid caprine chastity_cage chastity_device collar darkner deltarune duo ear_piercing ear_ring erection eyewear genital_fluids genitals glasses goat hands_behind_back hands_tied hi_res horn leaking_precum leash leash_pull leashed_collar male male/male mammal metal_chastity_cage nub_chastity_cage nude_anthro penis piercing precum ralsei ring_piercing round_glasses standing undertale undertale_(series)wearing_chastity_cage wearing_chastity_device wearing_glasses wistfullinsomniac