WANZ-193 Silly Temptation: Panty Shots Yui Oba

I decided to lend my empty room to Yui, who is preeminently cute among my cousins, while I was looking for a job in Tokyo. Yui-chan, who had become a sexy woman who couldn’t believe she was younger, always flickered unprotected. Does she not see me as a man, or is she seducing me? I’m on the verge of exploding!