“If you took my virginity, take responsibility.”

One night. One mistake. And now I’m completely caught in it—with my younger brother’s friend!

Weren’t you the quiet type?
Didn’t you have zero interest in girls, let alone me?

But after acting so unlike himself, Seunghyun starts playing the boyfriend role—leaving Jiwoo completely flustered.
Sometimes, life falls apart in just a single moment.