I want to feel your incestuous seed pumping into my fertile womb!.. I watch my twin sister facial expression to me rubbing the tip of my cock over her main head, “Ok last chance Sally because once I started to enter into you there no going back you understand that right “ I asked her as I continued to rub the tip of my cock up against her maiden head. We laid like this for about half an hour before I spoke up “ Sally you know this isn’t a one time thing right?” I whisper to Sally. I take a deep breath in and let it out . “ Oh, Fuck Sally your so fucking tight, damn it feel so damn good to finally be buried deep inside of you!” I whisper to her as Sally back arched and she tighten her legs around my body causing me to sink deeper into her.