Rule 34 Dev - 2022 2d after_insertion anal_beads animated_skeleton blue_blush blue_hoodie blue_jacket blush bodily_fluids bottom_sans clothed crying crying_with_eyes_open cum digital_media_(artwork) drooling fluids hand_on_forehead hooded_jacket hoodie jacket logo_(pixiv_id_30462562) monster monster_boy sans sans_(undertale) sex_toy skeleton solo_focus solo_male submissive sweat tears trembling uke_sans undead undertale undertale_(series) upper_body|1015400