1girl, animal_ear_fluff, animal_ears, blue_archive, blue_eyes, blush, bottle, cross_hair_ornament, extra_ears, gloves, grey_hair, hair_ornament, halo, hand_on_own_head, hidulume, looking_at_viewer, lying, mismatched_pupils, mop, multi-strapped_bikini_bottom, navel, neckerchief, on_back, sailor_collar, scarf, school_uniform, serafuku, shiroko_(blue_archive), solo, thigh_strap, water, water_bottle, wet, wolf_ears