1girl, arm_up, bed_sheet, black_bodysuit, black_hair, black_headband, black_neckerchief, black_sailor_collar, black_skirt, blush, bodysuit, breasts, brown_eyes, hachimaki, hair_flaps, hatsuzuki_(kancolle), headband, kantai_collection, looking_at_viewer, lying, medium_breasts, neckerchief, on_back, one_eye_closed, parted_lips, pleated_skirt, sailor_collar, skirt, solo, waco