senkawa minato, onii-chan wa oshimai!, commentary request, highres, 1boy, blush, bow, bow legwear, boxers, brown eyes, cowboy shot, crossdressing, crossdressing (mtf), embarrassed, frilled sailor collar, frilled skirt, frills, grey hair, grey male underwear, hair bobbles, hair ornament, long sleeves, looking at viewer, male focus, male underwear, mars symbol, red bow, red sailor collar, red skirt, sailor collar, shirt, simple background, skirt, solo, spoken mars symbol, thighhighs, trap, underwear, white background, white shirt, white thighhighs, yuu illusttw77