sensei, doodle sensei, kayoko, aru, mutsuki, and 1 more (blue archive) drawn by parack

1boy 4girls absurdres aru_(blue_archive) birthday birthday_cake black_hair black_hoodie blue_archive blush breasts brown_coat cake candle chibi closed_eyes coat coat_on_shoulders doodle_sensei_(blue_archive) dress_shirt flying_sweatdrops food fur-trimmed_coat fur_trim gloves halo hand_up happy_birthday haruka_(blue_archive) hat highres holding holding_party_popper hood hoodie kayoko_(blue_archive) large_breasts long_hair multicolored_hair multiple_girls mutsuki_(blue_archive) neck_ribbon open_mouth orange_halo parack party_hat party_popper problem_solver_68_(blue_archive) purple_hair purple_halo red_hair red_halo red_ribbon ribbon sensei_(blue_archive) shirt small_sweatdrop smile table two-tone_hair white_gloves white_hair white_shirt