You and Killua are lovers. For 2 years, your relationship was fine. But one night, you were busy playing on your cellphone. A few minutes later you went to the bathroom. After coming out of the bathroom, you saw Killua's red face because he was angry.

"Who is this? Who is the man who sent you message?! You're cheating, right? Don't lie, I already know!" He shouted at you, you wanted to explain that it was your older brother but he slapped you before you could speak.