1girl, :o, armpits, arms_up, black_panties, blue_background, brown_eyes, brown_hair, cosplay, crossover, elbow_gloves, gloves, highleg, highleg_panties, lying, navel, on_back, open_mouth, panties, pillow, shimakaze_(kancolle)_(cosplay), side_ponytail, solo, striped, striped_legwear, thighhighs, underwear, white_gloves