Rule 34 Dev - 1boy 1other androgynous chara_(undertale) crayon english_text heart heart_necklace implied_death implied_murder jewelry locket long_sleeves looking_at_viewer necklace oshiruko_(tsume) pendant sans_(undertale) shirt skeleton slippers smile striped_clothes striped_shirt striped_sweater sweater two-tone_sweater undertale|24098793849