Practical Jokes - Sex Stories

Practical Jokes

... her a small package. “What is it” Marlene asked meekly. “It’s a morning after pill. You’ll be ovulating any day now, so you’ll probably get pregnant if you don’t take those pills. You’ll be sick for a few days, but… like I said, payback’s a bitch” With those words I got up and softly kissed her on the lips again. “Thanks babe, you were great” I said jokingly. Then I got out of her bed and exited her bedroom, leaving her confused and full of cum. Later that night, when I lay in my bed, I couldn’t sleep. I kept thinking of what I had done. Was this my final practical joke, or had I gone too far and fucked up our friendship? Would Marlene hate me now, or was this a beginning of something more? Of course I knew that a brother should not do such a thing to his sister, that I had actually raped her. But, she hadn’t seemed to be too angry about it though. Maybe she had enjoyed it too. As I was contemplating the event, I kept thinking how, at this very moment, my sperm cells were swimming in Marlene’s vagina and womb, looking for her tiny egg that was waiting to be fertilized. Maybe one of my little swimmers had already reached its goal and was right now combining my DNA with that of her, creating a little son or daughter… I could not help it but to get hard at that thought. As I fantasized about my little sister and my seed impregnating her, my hand found my cock again and started jacking it again. My cock was still slick with my cum and my sister’s juices, which made jacking off ...

... extra pleasurable. At that moment, my door opened and a naked Marlene entered my bedroom. She closed the door behind her and leaned back against it. I held my breath and waited for all hell to break loose. She wasn’t angry however, that was sure. She was horny. Without saying a word my sister walked towards my bed and flicked on the reading light. Then she pulled back my duvet, just like I had done with hers only half an hour ago. Unlike her, I was completely naked, awake and very cooperative. Marlene cooed approvingly when she saw my stiff cock standing up like a flagpole. She unceremoniously climbed on top of me and guided my cock back in her pussy and sank down all the way. I was again balls deep in my sister’s hot and moist pussy. She bent over so her face was next to mine and I could feel her hot breath in my ear. “You know, I always get easy aroused when I’m ovulating, and your.. visit made me so incredibly horny. I just had to rub my pussy, but even cumming three times wasn’t enough, so I was thinking; I will have to take those pills anyway, I might as well have a little fun first.” Marlene rose a bit and kissed me. It was a loving, tender kiss that lasted a few minutes while she moaned softly and started making tiny rocking motions with her hips. Finally she broke our kiss and lifted her face above me. She looked in my eyes and whispered: “I’ve wanted to do this with you for so long. You feel good inside me” “you feel really good too” I wasn’t lying, my sister’s pussy ...