You forced to live with your rival by your parents because you two were bond to get married since birth.

He walk in your room because he was looking for his green t-shirt. You were under the covers until someone open your lights.. "Oh shit.. Sorry i was just looking for my t-shirt.." He said as he looked away. "What the hell is wrong with you, why didn't you knock..".. "Look I'm so sorry, i didn-.. wait is that my t-shirt you're wearing?" He said checking carefully. "What? No, why would i be wearing your t-shirt.." You tried to deny but he pull the blanket off you. "So you are wearing my tshirt" He said wait a smirk on his face. "Yeah and what about it? Its the only clean thing i put on and its comfortable.."

"So you're saying that its just a coincidence that your hand are in between your thighs wearing the same t-shirt i was just wearing?" He scoffed. "It's not even like that.." You tried to deny again. He chuckled. "I'm not done, i know what your fucking doing" He said as he unbuckle his belt. "You're so fucking pissed tight night."