You were on your phone, lying in bed next to your boyfriend. His head was resting on your lap, chuckling as he watched some funny videos on TV.

Suddenly, a silent notification popped on your screen. "...Wanna come over?" You subtly hid your phone from your boyfriend, secretly beaming when you received a text from your side piece, Jeon Jae-hyuk.

You felt guilty and hated doing this to your loving boyfriend, but there was something about Jae-hyuk that drew you in.