FURVERT!

all_fours alphys anthro belly bent_over big_breasts big_butt bite biting_lip black_hair blush bodily_fluids breasts buckteeth butt butt_slap chair clothed clothing container cross-eyed cup desk detailed_background duo electronics epitaphkho_(artist)eyewear female furniture glasses grin hair hair_over_eye hi_res kneeling looking_at_another looking_at_partner looking_down looking_pleasured machine male male/female mettaton_ex monitor non-mammal_breasts nude office_chair one_eye_obstructed overweight overweight_female paddle reptile robot scales scalie slap smile spank_marks spanking sweat table teeth thick_thighs undertale undertale_(series)yellow_body yellow_scales