I had been teasing my brother for years. It was just something I really enjoyed doing. So when we got older and became adults there was really no reason to stop, that's when it started getting fun. I knew I was a hot blonde and even though I was his sister, he would fuck me in a heartbeat if I told him to. I decided to test him.

 

I invited him over and then dressed in my sluttiest lingerie and waited for him in my bed. When he came in and saw me he couldn't move. I just demanded he take off his pants. He didn't miss a beat. I knew it. This pervert would fuck his own sister. I told him to come over to the bed and then I got down on all 4s and licked his big dick. I could feel it growing and his legs were shaking. I popped it in my mouth and gave him a sloppy blowjob for a good 5 minutes. I felt his balls tightening as he was about to fill my sibling mouth. That's when I stopped!

 

"You fucking sicko! You'd really cum in your own sister's mouth?!" I shouted at him. "What kind of guy are you?" He was so confused, then he got pissed! It was hot. He held me down and slammed his cock into my pussy with authority! "Enough teasing you bitch!" He yelled at me. I moaned loudly and bucked back at him. He made me cum hard on his shaft before he filled me with his own incest semen. I slipped a finger into my pussy and took out some of his spunk. I brought it to my tongue and then told him "Get the fuck out of my house you fucking pervert." With a smile, he got changed and headed for the door.

I love my brother.