She begged him not to cum inside her, told him it was the wrong time of the month and it turned him on, him realizing the power he had, and that he was going to impregnate her. He pushed in deep and let loose a torrent of sperm inside her, not realizing that he was playing right into her hands…
Once a month, I borrow the car and visit my big brother at his college apartment. He never knows when I’m coming over, but when I get there he always greets me warmly and makes me feel comfortable.
He goes to a really smart school, and he always tells me how he’s always too busy studying to hook up with any girls. I miss him a lot now, since he doesn’t live at home anymore, so I make sure to give him some monthly cock maintenance to relieve him of his sexual frustration. That way, he won’t be too distracted from studying all the time.
I never let him pull out because I’m afraid he won’t be satisfied. It’s a little nerve-wracking since I’m not on the pill (daddy didn’t want me getting any ideas since I’m still in high school), but my big brother’s cock feels so good that I never have the opportunity to tell him before he empties out all of his pent-up sexual frustration inside of me.
I don’t know how many times he’s pumped his baby batter deep inside of me since we started. I cross my fingers every time hoping that this won’t be the time he knocks me up, but I secretly can’t handle the thought of my big brother getting me pregnant. It turns me on sooo much, it makes me squirm and convulse in orgasm when he tells me he’s about to cum. Each time, almost by instinct, I frantically whisper to him, “Cum inside me, big bro, pump your little sister full of your cum—!”
Mom and dad always tell me how nice I am for checking up on him every month.
With her best friends on either side having their own orgasms at the same time, Michelle was lost in all of it. She had forgotten for a moment that it was her own brother inside of her, or that he wasn’t wearing a condom.