Yuki Nee-chan no Kan-nou Gokko

Yuki Nee-chan no Kan-nou Gokko

First-year Highschool boy Shin Yuki stumbles one day upon his naked old friend, Yukino Kurose, reenacting a sensual scene with a mannequin in an empty classroom. She is a third-year student who wants to experience first-hand scenes from the book she reads and wants Yuki to help her! Things get a bit complicated though as her favorite books are erotic literature…