till and ivan (alien stage) drawn by moruru_08

1boy alien_stage animal animalization black_eyes black_hair black_hat black_jacket black_shirt cat chain chain_necklace commentary fang hair_between_eyes hat highres holding holding_animal holding_cat ivan_(alien_stage) jacket jewelry male_focus moruru_08 necklace official_alternate_costume open_mouth shirt short_hair till_(alien_stage) very_short_hair white_background