My Girlfriend’s Sister

My Girlfriend's Sister Manhwa also known as (AKA) "My Girlfriend’s Sister / Not you, your sister / Not you, But Your Sister / 너말고 네언니". This Completed webtoon was released on 2020. The story was written by Hound (Hunting Dog) and illustrations by Dothol Man. My Girlfriend's Sister webtoon is about Drama, Harem, Mature, Romance story.

My Girlfriend's Sister Manhwa - Summary

I’ll help you masturbate.” Minhyuk is attracted to his girlfriend’s sister from the moment he saw her, who has the opposite charm to his cute girlfriend. Then, by chance, he sees his girlfriend’s older sister masturbating. He just had to pretend he didn’t see it…

Rename “Not you, But Your Sister” to “My Girlfriend’s Sister”