Her eye's lit up then she put her tongue just above my ass and licked from there all the way across my ball's, up the shaft, and then put her tongue a...ound the head. She focused on that for several minutes, licking and sucking, until she started nibbling on the side of the shaft making me moan. She started to deepthroat my spit-covered cock when I brushed her hair behind her ear, then she started bobbing her head up and down tickling my ball's as she sucked. I whispered to her that I was about. We did end up having sex.One day at night around 11, she called me and repeating the same old story about their affairs. How they were enjoying, doing parties, roaming etc. How she missing the fun of the life. And suddenly she started crying.I was convincing her but she was not in the state to understand anything. She said no one is there to accompany her. Her roommate had gone with her boyfriend for the night out. I understood she was missing the real action.After talking with her for half an. “That Maud was great, the best fuck I have had in a while”. He pulled out and helped her up. Her face was red and sweaty but from her mouth saliva dripped. “Enjoy it?” He asked. All she did was nod but finally, in a voice that was almost a gargle ask, “We ... we f ... fuck some more?”“I think that is a great idea”, he said as he smiled at the half dressed woman before him. “I need a refill, my balls are empty. I think a shower would be on the cards and give me time to refill for my dear Maud I. We have had many boyfriends and we share them all. Our boyfriends never could even figure out that they were fucking the other sister. We had so much fun with that. We must have been with ten boyfriends each, so we basically fucked twenty guys. We love to go on double dates and have sex together. We have been doing that for the past year. We are bad girls who love sex.Now you know a little about us. This story is about how my sister and I had sex with our brother and our father. We both are.