Rule 34 Dev - 2d animated_skeleton blush cum_on_body cum_on_face error_sans_(fan_character) errortale heart heart-shaped_pupils heki_(artist) humanoid ink_sans_(fan_character) inktale lightsaber_dick male_only on_knees sans sans_au sanscest undertale undertale_(series) undertale_au undertale_fanfiction|6801126552