Beki folds her hand over the ring and says I wish I could just have kids by you. I know its so wrong, but dam those would hot kids. Do I grant this wish, the ring asks. Do it ring. Their is a flash of light. I am outside. I look in the bag on my arm. Its a bag of food. Memories flood my mind, their has been a wold war, a culling of humanity. Only one in ten people survived The rise of Saharan, a ancient enemy of civilization now put down for the time being. The house is cracked on the outside but is still livable on the inside. My little sister Beki and I hide in a basement unit for years sense our parents died years ago. I go to the basement unit. I hear in water running and Beki singing in the shower. I put two pies in the oven and the rest in the fridge. I look in some new bags and see that Beki has found some new sexy clothes. Its been harder to ignore lately that I have one hot half sister. That makes me think of Alice my dead girl friend. We had a son now living with a her brother, his girlfriend and their kids in a different citty. Beki comes out of the bathroom with just a towel on witch she drops when she sees me and runs up to me and gives me a full body hug. By Saharan`s rules Beki and I could have kids being not full brother and sister. "How long till diner bro" Beki asks "Pies will be cooked in twenty moments" I say. "Then we have time for some fun" Beki says rubbing agents me. I program the shut off part of the oven. She leads me to her bed room. I really do have a sexy sister. My clothes comes off and we kiss and rub our hands all over each other, as far as we have gone before. I feel my self getting hard. I keep kissing her as we fall on to her bed. She spreed her legs and takes my dick inside her pussy. I start pumping in and out of her. I feel my self hit her maidenhead. She moans "take me bro finish becoming my lover". I pull out then ram in to her taking her virginity. She quacks in orgasm under me and I come inside her unprotected sex. "I love you bro" she says as we cuddle after sex. We clean up and hold hands as we go back for the pies. We eat nude and blow kisses at each other. We have more sex after diner. I tell her how I trade some things I found to her best friend Meg for the pies. She tells me how she found the sexy clothes in the back of a store. We play some music and dance a little. We make love and fall a sleep with me inside her. I imagine Beki`s beasts and belly growing with our baby.
Weeks later, We had been sleeping together for weeks and Beki has been throwing up for days before she use a pregnancy test witch says yes she is pregnant with our babies, When she is six months pregnant we find out she is have twin girls. Not unexpected as her mom was a twin.