2girls, <|>_<|>, black_hair, black_headwear, blue_archive, blush, breast_focus, breasts, close-up, full-face_blush, furrowed_brow, gym_uniform, hasumi_(blue_archive), hasumi_(track)_(blue_archive), hat, head_wings, hitotose_rin, jacket, koharu_(blue_archive), large_breasts, long_hair, looking_at_breasts, lower_teeth_only, mouth_hold, multiple_girls, official_alternate_costume, pink_hair, simple_background, slit_pupils, teeth, whistle, white_background, winged_hat, wings