Imouto wa Kanojo ni Dekinai no ni

Yuki Sakuraba is the cutest little sister in the world. Although she is only in junior high, she is already as pretty as a model, has well-developed breasts, and has a great personality, too.

"Let's play a game! I'm going to beat up my brother today!"
"I picked out some clothes that I think you might like?
"Big brother, let's take...