1girl, alternate_costume, barefoot, bendy_straw, black_hair, breasts, cup, disposable_cup, drink, drinking, drinking_straw, drinking_straw_in_mouth, feet, hair_down, holding, holding_cup, kantai_collection, kitakami_(kancolle), legs, long_hair, mochisaka_mitsuki, panties, purple_eyes, purple_shirt, shirt, sidelocks, sitting, sleeveless, sleeveless_shirt, small_breasts, solo, sweat, toenails, toes, underwear, white_panties