I thrust into her panties one last time and pumped a big load right into the crotch of my neices panties. After coming down from my orgasmic high, I ...emoved the panties from my cock, wiped out most of the cum, left a little behind so it would pressed into her pussy, and retunred everything to its place. At dinner that night, Jenny gave me a few sideways glances, but I thought nothing of them. Little did I know....That night, about 2:00 am, I felt a hand under the covers on my crotch and 1. My last class of the day let out at three so I knew Jen would be home before me. I couldn't wait to hear how she did so I hurried right home. When I arrived I found Jen in the living room watching TV. I tried to be cool."Hi Jen. How was school today?"She jumped up and charged at me, throwing her arms around my neck and kissing me several times on both cheeks. I could feel her warm body pressed firmly against me and my cock reacted by hardening quickly. Because of the difference in our height my. Julie with me, and Milly with me. All that was left was for Julie and Milly to get on the same page and we would all be satisfied. That night me and Julie had sex and for the first time I was enjoying it again with her. I still couldn’t get Milly out of my head, but sex with Julie was defiantly nice again.About a month later Milly and Julie were pretty inseparable, spending loads of time together, and Milly was practically living with us, which suited me as Julie worked night shifts a lot of. I like to be gone to much, but I will try to do better now. I do belive I have to punish you though, for punishing your sister. That is your father's and my job to do. Not yours." Mommy said while sitting on the bed."Alright, I understand. Let's get started then. It is only fair." Mike said while laying down."Yes it is, and your father is yelling out now. I can hear him moaning and enjoying himself, so I guess it's my turn. This is only for punishment though, remember that." Mommy said while.