My Grandma's Diary update

While my grandma Kathleen was away I read her Diary and found out she was a very horny old gal. So I started walking around her half dressed and nothing happened, then she asked me to go to late grandpa's fishing cabin to check on it. I went along and when I got into bed at night the bed broke and I was told by Kathleen to share her bed. We ended up fucking and she really drained my balls and on our return the sex continued. Kathleen friend Ada 48 divorced and lives with her only child Maureen 21 and live just down the road from Kathleen. Ada I found out from Kathleen is bi-sexual and her and Kathleen had been having fun together and Kathleen wanted to know if I would like to join them. Ada is a similar build as Kathleen and I love fucking Kathleen, so of course I said yes. We started by having a threesome and soon I was fucking just Ada at times. Then Kathleen again wanted to know if I would like to fuck Maureen as well, Maureen is quite shy and doesn't do much outside her home besides going to church. I was willing but didn't think I would able to get Maureen into my bed. It turned out easier than I thought as my horny granny Kathleen had already bedded Maureen and could get her to do whatever she wanted her to do. Now with Maureen bedded by me I became aware of Kathleen's plan. First she wanted me to marry Maureen and then Ada and Maureen would move in with Kathleen and me, she wanted to stop all the running about and planning involved in arranging our sexual romps together. It would be a great deal easier if we all lived together. I really liked Maureen and she was very willing to please me and marrying her was a easy choice for me and so I asked her and she accepted. It also helped that Maureen had missed her period and is now married and pregnant to me. With Ada also living with Kathleen, Maureen and me my sex life is great.