FURVERT!

alphys anthro big_butt blush bodily_fluids butt caught dildo dildo_sitting embarrassed eyelashes female freckled_butt freckled_face freckled_shoulders freckles hi_res implied_vaginal knot knotted_dildo lizard looking_at_viewer looking_back masturbation penetration rear_view reptile scales scalie scaliescum sex_toy shocked simple_background small_tail snout solo sweat tail undertale_(series)white_sclera x-ray_view yellow_body yellow_scales