1girl, o, bra, breasts, brown_hair, collarbone, curtains, day, floral_print, green_eyes, hair_ribbon, indoors, kantai_collection, kasumi_(skchkko), large_breasts, lingerie, long_sleeves, looking_at_viewer, mutsu_(kancolle), navel, open_clothes, open_shirt, panties, ribbon, shirt, short_hair, smile, striped, striped_shirt, tree, underwear, white_bra, white_panties, window