The dull "I" is seduced by my cute little sister "Yume" with her panty shots and toyed with! My sister has a hold on my weakness, and I can't resist her, so I'm at the mercy of her escalating temptations... This is a fantasy situation drama that is written with as little male presence as possible. This is the first full-length drama for Yume Takeda, who is perfect for the role of a little sister. I've never seen a girl who is so cute and seductive!!