youkan, francesca lucchini, strike witches, world witches series, 1girl, arm support, black hair, blush, body exploration, bottomless, choker, cleft of venus, dark-skinned female, dark skin, female focus, female masturbation, fingering, flat chest, green eyes, hair ribbon, loli, long hair, masturbation, military, military uniform, mirror, no panties, open mouth, pussy, ribbon, simple background, sitting, solo, spread legs, twintails, uncensored, white background