13_(spice!!), 1boy, 1girl, 5koma, arona's_sensei_doodle_(blue_archive), blue_archive, blush, bow, comic, forehead, gameplay_mechanics, greyscale, hair_bow, headpat, height_difference, holding, holding_letter, letter, long_hair, looking_at_another, monochrome, one_side_up, parted_bangs, poking_head, sensei_(blue_archive), speech_bubble, sweat, very_long_hair, yuzu_(blue_archive)