1920x1080 HD My partner and I have been trying to have a baby but his sperm doesn't seem to want to work. Through all the tests and finding out he was infertile really hurt us and I've been wanting a baby forever. It's our anniversary and it's been weighing on me extra hard. As my brother you always listen and give the best advice so when I start talking about his infertility issue I knew this was no different. Through the process I have thought of things like maybe finding a sperm donor but my partner doesn't seem to like this idea. I notice that as I am talking my brother keeps looking at me in that sexy tight dress I was supposed to wear on my anniversary dinner.. This gave me the idea that maybe all my thinking was for an amazing idea right in front of me. My step-brother is young, has awesome genetics and I am sure amazing sperm. I slowly bring it up and notice your pants starting to move, clearly you have given this some thought. I mean seeing your sexy sister dressed scantily clad and not looking, I know you were. Since your hard cock needs to be relieved and I need cum I seduce you even further. Begging you to put a baby in me knowing how bad I want one. How bad I need one!! My pussy is so tight and ready for your big load. To make it less awkward you can just fuck me and see that its not weird step bro! Next time I will ride your cock since we will need to do this till I am pregnant.