I stayed with my grandma update

I return home from overseas and my mother Gwen asked me to stay with her mother Tracey and we started to fuck regularly. Gwen came for a visit and realized I was fucking her mother Tracey and wanted to join us and did. She finally lost her job due another lockdown coming into force and her former boss had decided to close up and retire. Gwen returned to stay with Tracey and me and was soon back in bed with me. We hadn't been all that careful before and she found out she was pregnant shortly after. After every test there was and the baby was healthy she decide to go thru with the pregnancy and we now have a little daughter Katherine after Tracey's mother. We're still fucking and living together and I've a girlfriend Dianne 22 and we are marrying in November, as she is pregnant to me and she also sleeps with Tracey & Gwen. Dianne isn't close to her family and hasn't seen her parents in years. Dianne does Tracey's hair and it was Tracey that got us together. Dianne is bisexual and seduce Tracey, but really Tracey I think it was Tracey who done the seducing.