2girls, >_<, ahoge, armpits, bare_arms, bare_legs, bikini, black_background, blue_eyes, blue_hair, braid, breasts, cleavage, closed_eyes, collarbone, engo_(aquawatery), hair_intakes, long_hair, low_twintails, lyrical_nanoha, mahou_shoujo_lyrical_nanoha_strikers, multiple_girls, navel, red_bikini, red_hair, reinforce_zwei, sketch, small_breasts, swimsuit, twin_braids, twintails, very_long_hair, vita_(nanoha), white_bikini