Rule 34 Dev - 1boy 1girl absurdres animal_ear_fluff animal_ears arknights blonde_hair blue_archive competition_swimsuit cosplay crossdressing extra_ears hair_over_one_eye hand_on_own_hip highres horse_boy horse_ears horse_tail jacket kanna_(blue_archive) kanna_(blue_archive)_(cosplay) kanna_(swimsuit)_(blue_archive) male_focus mlynar_(arknights) nearl_(arknights) nearl_(shimmering_dew)_(arknights) official_alternate_costume one-piece_swimsuit open_clothes open_jacket purple_armband svet_yomi swimsuit tail uncle_and_niece whistle whistle_around_neck white_one-piece_swimsuit|22791018510