1boy, 2girls, adjusting_clothes, adjusting_gloves, arona's_sensei_doodle_(blue_archive), blue_archive, buttons, dress, gloves, hair_tie, halo, hat, hoshino_ouka, mari_(blue_archive), multiple_girls, nurse_cap, on_one_knee, one_side_up, pink_dress, pink_eyes, pink_hair, pink_headwear, sensei_(blue_archive), serina_(blue_archive), serina_(nurse)_(blue_archive), short_sleeves, simple_background, white_background, white_gloves