hyakuya iori, kawashiro nitori, touhou, highres, 1girl, blue eyes, blue hair, blue one-piece swimsuit, blush, breasts, chair, classroom, cleavage, cowboy shot, day, desk, hair bobbles, hair ornament, hat, indoors, long hair, looking at viewer, medium breasts, one-piece swimsuit, open mouth, school chair, school desk, school swimsuit, shirt, short sleeves, signature, smile, solo, swimsuit, twintails, two side up, undressing, white shirt, window