namada, inuzuka koushi, sumomomo momomo, photo (medium), 1girl, androgynous, arm support, asian, breast bind, breasts, brown eyes, brown hair, chest wrap, cosplay, female focus, inuzuka koushi (cosplay), looking at viewer, midriff, on floor, on ground, open clothes, open pants, open shirt, pants, reverse trap, sarashi, school uniform, shirt, short hair, short sleeves, sitting, small breasts, solo, unbuttoned, white shirt