Rule 34 Dev - 00s 1boy 1girl alternate_costume alternate_hairstyle blonde_hair blush breasts couple dyed_bangs hair_ornament hairclip hetero horns katsuragi_yako majin_tantei_nougami_neuro md5_mismatch multicolored_hair nashime_kyuu nougami_neuro smile two-tone_hair|2283425586