Summary Yuki-neechan no Kannou-gokko. from Zinmanga X
Yuki-neechan no Kannou-gokko. summary: First year Highschool boy Shin Yuki stumbles one day upon his naked childhood friend, Yukino Kurose, reenacting a sensual scene with an 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
