First year Highschool boy Shin Yuki stumbles one day upon his naked childhood friend reenacting a sensual novel with an mannequin in an empty classroom.
Yukino Kurose, a third year student, loved to reeanact stories with Yuki's help from books when she was a child, to discover how the characters in the story felt.
This time she got herself a sensual novel and asks Yuki to help her out with her reenactment again. Otherwise she'll have to find someone else, because mannequins are not enough.
After a quick deliberation Yuki decided to help her out, because he doesn't want anyone else to see her naked.
Yuki Nee-chan no Kannou Gokko. is finished and has 5 Volumes and 30 Chapters. It is also Known as: ゆき姉ちゃんの官能ごっこ。, Yuki Ne-chan no Kan-nou Gokko., Older Sister Yuki is a Sensual Girl, The sensual Girl - Yuki Onee-chan
Genres: Ecchi, Female Student, Comedy, Romance, School Life, Seinen
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