I was not sure about swapping my tight wife with some old dried out senior pussy. I mean his wife was not bad looking for her age, but come on. "I mig...ht be interested." I replied. When we got home my wife mentioned that the old woman had asked her the same thing the old man asked me. I laughed. "Pretty sure that will never happen." I laughed. My wife defended the couple saying "You are not being very nice, what would it hurt? I might like some vintage cock and you may enjoy that pussy, they. "Since you know what kind of exam this is, are you really sure you want me to do it?" I asked"As embarrassing as this might be, I would rather have you do it than a stranger." I began by asking the basic questions about medical history, previous health problems and anything else that happened before her mother and I were married. I was very happy that there were no question about sexual problems or sexual activity. I also asked, " Bernie, have you ever had an exam like this before, I mean do. 'I think you've had a bit too much to drink to think of driving, why not stay the night. Beth looks quite comfy, I can throw a blanket over her and if you're OK in that armchair..?''Yes! Yes I'll be fine here thanks.'That settled, so not having to worry about driving, I started sipping at my drink.As we were talking, well it was mostly Tom and Jeff talking to each other. My eyes were getting heavy and I could feel myself nodding off. Tom had been absentmindedly rubbing Beth's feet and I hadn't. When I came back, I found the main door open. I became suspicious I slowly opened the door and went inside. I didn’t found anyone at house. I was angry with Shanta my maid to go out without locking the door. Then suddenly I heard a sound from my room. I went there and what I saw was surprising. My own little BROTHER Sagar was on beautiful Shanta. Both were totally naked. He is 5 years younger than me. He was then 19, was reading in the first year of his College. He is 5ft 8inch with broad.