My Sister

Saw a confession where a guy found out his sister was an escort. Well my sister wasn't quite an escort. She was a meth head at 22. Basically sucking dick for money to buy her meth. My parents were forced to do the tough love thing. They cut her off and kicked her out.
For a few months we didn't know where she was. Then one of my friends told me they spotted her at a truck stop in the neighboring town. I drove there a couple of times looking for her and finally spotted her. She was dressed very slutty and getting in and out of trucks and cars. I knew what she was doing but I didn't tell my parents.
Eventually one of my buddies started giving me shit. He told me that he picked her up and she sucked his dick for money. Well guess what. I went to the truck stop a few days later and made her get in the car. She begged me to give her some money. I refused but suggested she suck my dick for it. I thought she would say no, but she didn't even hesitate! She went down, pulled out my dick and sucked me off in no time. My sister sucked my dick and it didn't even phase her!
Since then me and a few of my friends have picked her up for a blow job or even a fuck.