Saw wife with another woman

I had to get this off my chest. The incident I am going to tell happened about 6 months ago. I decided to come home early and surprise my wife, Sandy. It was summer so she usually is out back using the pool. I thought I would first spy on her because she will invite friends over and they wear some real nice bikinis, if not she will suntan in the **, and I can get a ** by the pool. I quietly entered the house, and went upstairs to peak out the open window. There is no way to see me, but I can look down on the pool. Well my wife was totally **, AND to my surprise our next door neighbor Rebecca was ** also. This a big wow because Rebecca and her husband are ** church people. My wife had told me Rebecca has never had a mans ** in her mouth. She felt it was filthy. Whereas my wife shaves her ** bald, Rebecca looked like something out of a 70's **, BIG MOUND OF ** HAIR. Still both women looked fantastic, the two girls could be twins except my wife is dark haired, and Rebecca is a blonde, both have big full **, and both are in great shape. Thinking I better some way let them know I was home, my wife leans over and tells Rebecca, "Kiss Me." Rebecca leans over a gives my wife a passionate kiss. WTF is going on! They make out for awhile, and my wife then says, "Spread them!" Rebecca let out a little squeal and spread her legs, as my wife moves over to Rebeccas **. My wife then says, "This would be easier if you shaved." Rebecca then says, "Never bothered you before." WHAT! My wife proceeds to lick Rebecca's **.
I also must confess that My wife Sandy had a 3 year relationship with a woman in college, she broke it off at graduation. When we started to date, she was very up front about it, but said she had moved on, and wanted to date only men.
Rebecca is really getting into it, writhing around, saying things like, "DON'T STOP!" "EAT MY ** **!" You can tell shes about to **, my wife is licking like mad, and Rebecca is breathing really hard, I am finding myself also getting aroused, I begin rubbing my **. Rebecca **, and in a panting voice says, "Your turn."
My wife leans back, Rebecca basically dives at Sandy's **. She begins to lick fast and furiously, My wife says,
"** girl you are getting good at this." Wonder how Rebeccas husband would feel about my wife complimenting Rebecca about her ** eating skills. LOL I am pretty much stunned what I am seeing, like a car wreck in slow motion. My wife begins licking her own **, that tells me shes about to **. Sandy **, and keeps licking her **, and Rebecca moves up and takes the other ** in her mouth, THATS when I ** in my pants, I was so enthralled with them, I never took my pants down. I quickly change and sneak back out of the house. I drive around until I was suppose to go home.
Before anyone thinks, "How could he not know about his wifes lesbianism?". We have ** 3 or 4 times a week, and when I have had a bad day at work, she will ask me, "How was your day?" If I answer horrible, she will drop to her knees unzip my pants, and ** my ** like no tomorrow. She in fact hates ** on the floor, or furniture, she will swallow my entire load, I literally will have to take a nap until dinner.
When I got home she gave me a big kiss, Okay! I know where your lips have been! She asks me how my day was, I tell her, "WORST DAY EVER!" She drops to her knees, takes out my ** and begins one of the best blow jobs I have ever had. She did have a little trouble getting my ** hard, I don't know if it was me ** in my pants, or the thought of her cheating on me with the neighbor. When I finally did get hard, I grabbed her by the head and ** her mouth. I blasted in her mouth, and basically fell asleep on the couch with my pants down, and ** out.
Well that happened 6 months ago, and I still haven't confronted her about what I saw. We haven't used the pool because of winter, but I am pretty sure she and Rebecca are still lovers. I am not sure what to do, I think I will have to catch them in the act and confront her about it then. Wish me luck!