Unexpected Visit Leads to Surprising Connections

I wrote about a college student repairing computers and hooking up with an older lady Mrs. Kelly, check it out. I am about to go grocery shopping with my roommate a cute lesbian also college student. I get a call from Mrs. Kelly saying she can't get on the internet, I ask is it true or are you horny? She says it's true and it sounded true. I tell my roommate Sally it will only take a minute. We ring the doorbell, and she answers in an outfit I really like, very short mini skirt, thigh high stockings, high heels and almost see thru top with no bra. She is surprised to see Sally. I go into the room with the computer, Mrs. Kelly says she's sorry, didn't know Sally would be with me. She says she has a coffee cake in the oven, and we should stay and have some with coffee. Sally says it does smell good, I say well let me get the grocery's and I'll come back, I know you hate shopping. I leave and when I get back, they are cuddling on the couch, Sally says I didn't know Mrs. Kelly was so sexy, and still very sexual. I know you are having sex with her, and I can see why. They kiss and are getting into it, Sally goes down on her licking her pussy, I can't believe she is doing this in front of me. I watch wondering if Sally may be bi but no, Mrs. Kelly says now I have a young guy and a sexy young lesbian. life is good. Mrs. Kelly is very well off and has no children and her husband is gone so she is helping us with college expenses, and we get to have sex with a sexy old lady.