miyasu risa, patchouli knowledge, touhou, 1girl, argyle background, argyle clothes, arms up, blunt bangs, blush, book, bow, breasts, crescent, female focus, groin, hair bow, hair ribbon, hat, jewelry, large breasts, long hair, lying, multiple hair bows, neck ribbon, open book, open clothes, open shirt, panties, panty pull, purple eyes, purple hair, ribbon, shirt, side-tie panties, solo, underwear, very long hair