abdominal_bulgealmost_fully_insideanalanal_voreanthroanthro_predasriel_dreemurr_(god_form)ball_bulgeballsbellybig_ballsbig_bellybig_buttbig_penisblorpbodily_noisesboss_monster_(undertale)bovidbuttbutt_grabcaprinecock_vorecrouchingdifferent_sound_effectserectionextended_sound_effectfacial_markingsgenitalsgrouphand_on_another's_butthand_on_butthead_markingshornhuge_ballshuge_bellyhuge_buttkanidamalemale_predmammalmarkingsmass_voremultiple_preynudenude_anthronude_maleonomatopoeiapartially_insidepenilepenisperineumrear_viewrumbling_stomachsame_size_voresound_effect_variantsound_effectsspread_buttspreadingsquirmingstrugglingstruggling_preytextthick_thighstriotwo_prey_at_onceundertaleundertale_(series)vore