FURVERT!

16:9 3d_(artwork)3d_animation 5_fingers ambiguous_gender animated anthro armless asriel_dreemurr_(god_form)big_butt black_clothing black_eyes black_markings black_shirt black_topwear boss_monster_(undertale)bottomless bouncing_butt bovid butt butt_grab caprine cave clothed clothing digital_media_(artwork)duo erection fangs fingers fur genitals hand_on_butt hi_res high_framerate hot_dogging humanoid humanoid_genitalia humanoid_on_anthro humanoid_penis inside looking_down male male/ambiguous mammal markings monster_kid no_sound nude pattern_clothing pattern_shirt pattern_topwear penis sex shirt short_playtime short_tail source_filmmaker_(artwork)standing standing_sex striped_clothing striped_shirt striped_topwear stripes tail teeth thick_thighs thigh_sex topwear twitchyanimation unavailable_at_source undertale undertale_(series)video wattchewant_(modeler)white_body white_fur white_penis widescreen yellow_body yellow_clothing yellow_shirt yellow_skin yellow_topwear