They went to happy hour and then were headed out for some more drinkng and dancing. I knew that our friend was on the prowl, looking for someone to ta...e home and fuck all night.After they left, my wife approached me and told me our friend had encouraged my sister in law to party with some guys they met at the bar. My sister in law is in a relationship that is having some problems so in my mind I thought why not? She is attractive and desireable for most men. She should enjoy herself.After being. She felt safe and loved with him, while still enjoying the wild adventures of this new harem life as one of his concubines. There was no one who quite equaled Daddy with her, not even Billy."Oh, Daddy... ," Audrey said quietly as she looked up at her father and sucked his cock, her lips and tongue enjoying him thoroughly."Yes, princess?" he asked her, groaning from the effect of her mouth on his dick while Katie rimmed him hungrily."Daddy ... please fuck Katie now ... I want to taste her on. I really didn't care. I just wanted to sink my cock into something and fuck it at this point. It was sort of dark in the room, I suggested turning on the light but she said no, she needs my cock right now. I thought 'fine by me'. She handed me a bottle of lube and I covered my throbbing cock and proceeded to push into her ass. She we both moaned with pleasure as I sunk into her tight ass. I started out slow, but soon I couldn't help my self , I was ramming in and out of her as she moaned with. The next day either me or her talked about the incident which happened yesterday night she left to college. The same evening I was talking to my girlfriend on the phone and after the phone was done I went to see what my sister was doing in her room she was busy with her booksThat night I invited my girlfriend to my house so that we can spend some quality time. My sister was against it but I made her agreed to this my girlfriend came to our house that I fucked my girlfriend to the utmost.