Jon rather enjoyed fucking his sister. She was tight and firm in all the right places. He especially liked how she was really trying hard to get him to cum. She stroked, sucked, and fucked his cocked until he came all over her.
"Can I go now?" Zoe asked in somewhat of a got better things to do tone.
"Thanks sis. See you later"
"Not like this. You asked so I fucked you but that's it." Zoe got dressed and left her room to go hang with her friends.
"Interesting", Jon thought. She wanted to be my fuck buddy but only for that one instance. I wonder what she thinks of it. Well, that's probably ok since I wouldn't want every girl I ask to get all clingy. Sex with no commitment sounded pretty good to Jon.
Downstairs he grabbed his cell and started looking through the address book wondering who he should call first. His legs were still a bit shaky from his sister but he was more excited than tired at this point.
Suddenly he came to the perfect name. He hit send and afer a few rings, on the other end of the line was...