Baka na Imouto wo Rikou ni Suru no wa Ore no XX Dake na Ken ni Tsuite

I love Ice Cream too! -I'm going to stuff my mouth down there too!

The only drawback of his younger sister Hana is that she is an idiot. Yuuichi has decided to help Hana, forming her into a fine adult. But her large bust, constricted waist and tight buttocks is really testing his self-control.