Yeon Jang Hwa is a more or less average college student: she attends a pretty good university, is not too ugly, and has a nice boyfriend. Her twin sister, Hong Reon, on the other hand, is the opposite. Being...

Original Webtoon

Yeohui has been enjoying a satisfactory sexual relationship with Seunghyun. But when she comes across an adult video of a girl and two guys having a threesome, her interest is piqued.Wouldn’t two guys be better...