erica hartmann, gertrud barkhorn, strike witches, world witches series, non-web source, 00s, 2girls, :o, backlighting, blonde hair, blue eyes, blue jacket, blush, brown eyes, brown hair, buttons, collared shirt, copyright name, electricity, from side, grey shirt, hair ribbon, jacket, leg up, looking at viewer, looking to the side, low twintails, military, military uniform, multiple girls, no pants, open mouth, panties, pocket, purple hair, red eyes, ribbon, shirt, short hair, short hair with long locks, sitting, striker unit, tareme, twintails, underwear, white panties, white ribbon, wing collar, yuri