My stepsister, who became so after my father remarried, is a returning resident who lived abroad since she was little. Because she lived overseas for a long time, she lives in casual clothes at home. It seems she didn't care about things like panty shots, unlike in Japan... This is a devilish panty shot work themed around having such a cool sister! The process of the sister, who was carefree about panty shots, gradually getting excited as she sees her brother getting aroused after seeing her panty shots is so damn sexy! #YōrōP