As I entered Rachel, I felt Sheila's hot tongue, licking us both together. Rachel's face was buried in Sheila's snatch. I stroked in and out when Sheila asked to move in with us. I ignored the request and continued to pound Rachel.
"Please Rachel I want his baby too."
"I'll stop the pill we'll all three be pregnant together. Please!"
Sheila began to stroke my balls with her hands as she tongued Rachel's clit. Rachel groaned into her slit as I began to cum.
"Shit take it I'm Cumming filling your pregnant pussy with my baby making sperm... Sheila drink my cum from her snatch."
I rolled onto my back, and Sheila dove into Rachel's messy pussy to eat some cream pie. Rachel told Sheila that we didn't think we wanted any more roommates but we would discuss it further, after she left. However Sheila was welcome back for fun and games as often as she liked.
The next morning Rachel called a meeting. "Alan's parents are coming back this weekend they want to reconcile with us. They want to see their grandchildren. I have readied the guest room for them. We will all continue to sleep in the same bed while they are here. I want them to be sure they know what's going on and never accuse us of deceiving them."
"What shall we do about Sheila?"
Caroline said.
"I don't want her here. I am content and sometimes jealous of mom now. I don't want to Alan any more then I have to. If I had known how I would feel about him I might never have fixed him up with you mom. Or after you had him I would never have agreed to keep him warm and occupied for you while you went away."
Rachel said.
"I'm sorry you're jealous, but I love him and he was mine, before you wanted him. I will not give him up. The truth is I wanted him when he was fifteen and you didn't even know what sex was about. If you don't want to share him with Sheila that's fine, but I'm not giving him up."