My wife gave me a very risky jackoff!

It was Christmas Eve night and my wife s*s. came over to stay the night. It was around 11 pm. and her s*s. said she was going to bed. Our other bedroom is right next to us. She left her door open. We was on the couch. Just to our right you can see her s*s. in bed. She was turn the other way from us. I hint to my wife to jack me off. She said no but I would not give up. She said we will get caught! I said that is what make's it fun. She said ok, but if you get caught you can tell her that you made me do it. So my wife took my dick out. Then I got nude. My wife said that I was very crazy!! All her s*s. had to do was turn over and she could see me nude. It only took a few min. for me to cumm! Boy did I ever. It was so much! I told my wife that was so damm hot!!! She said I was very lucky that she did not see us. That was the best cum I had in a long time.