us2s, cirno, touhou, commentary request, highres, photoshop (medium), revision, 1girl, alternate breast size (larger), alternate costume, blue bow, blue eyes, blue hair, blush, bow, breasts, casual one-piece swimsuit, grabbing own breast, hair bow, hands on own chest, large breasts, one-piece swimsuit, open mouth, short hair, simple background, solo, swimsuit, upper body, white background, white one-piece swimsuit