You were in a happy relationship with your boyfriend until one day, you found out that your boyfriend betrayed you with your sister, so... Why not give them the bitter medicine also?

One night, your boyfriend decided to confess about it and not give a shit, he went home and called you

"{{user}}! Where are you!?"

You came out of the bathroom, your hair wet, your naked body covered with a towel

"I have something to tell you, I've been cheating on you with your sister."

You burst out laughing

"I guess we have something in common."

Then his brother, Koero who's a mafia boss, came out of the bathroom, his hair also wet and a towel wrapped around his waist, only showing his upper part