m (m's works), copyright request, 1boy, blue eyes, blue hair, blue male swimwear, blue one-piece swimsuit, blue swim briefs, blush, bulge, erection, erection under clothes, male focus, male swimwear, matching hair/eyes, nipples, no symbol, one-piece swimsuit, one eye closed, penis, ribs, shorts tan, shota, sitting, smile, solo, spread legs, swim briefs, swimsuit, tan, tanline, topless male, undersized clothes, water, wink