2016alternate_universeandromorphandromorph/malecrossgenderdigital_media_(artwork)duofemboygaikigenitalsglowingglowing_eyeshairhalf-closed_eyeshumanoidintersexintersex/malelong_hairmachinemalemettatonmettaton_(underfell)mettaton_exmettaton_ex_(underfell)mta_crossgendermti_crossgendermulti_armmulti_eyemulti_limbnarrowed_eyesnot_furryopen_mouthrobotselfcestsexsmilesquare_crossovertonguetongue_outunderfellundertaleundertale_(series)vaginalvulva