kanna (plum), fate testarossa, fate testarossa (lightning form), lyrical nanoha, mahou shoujo lyrical nanoha, 00s, 1girl, arched back, armband, ass, black one-piece swimsuit, blonde hair, blush, chain, collar, cover, female focus, flat chest, from behind, gloves, hair ribbon, head tilt, long hair, looking back, one-piece swimsuit, red eyes, ribbon, school swimsuit, solo, strap, swimsuit, twintails, very long hair, wading, water, wet, wristband