• A Secret Lesson With My Younger Sister

    A Secret Lesson With My Younger Sister

    여동생이랑 비밀 레슨

    Followed by 931 people


    Authors: Alien

    Artists: Alien

    Status:Ongoing

    View:477,920

    Genres: Mature Romance Drama

    Rating: 8.54/10 (313 votes)

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    Summary

    “I heard you’re really good at sex.” Jinyoung, known among his friends as “Sex Professor,” is actually inexperienced and as single as could be. However, when he’s questioned by his 20-year-old sister, Bom, Jinyoung pretends to be experienced and lies. After that day… Every night, my sister now comes to my room without our parents knowing. This is a problem.

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