One night my wife and I were at a wedding with my best guy friend and his wife. At the time we were all late 20's early 30's. The wedding was pretty fun, the girls were getting wild, flashing their panties at us. So we left to go to a dive bar. On the way their my buds wife took her panties off and waved them out their car window. My wife did the same. At the bar the girls were flashing their shaved pussies to us. My dick was hard, I have to think my buddy was too.
He suggested we go back to their place. In their den we sat and blazed while the girls had their legs open. My wife was at the time 5'4" and 110. His wife was even more petite, 5'2" 100. Both girls are cute brunettes with small perky tits and firm bubble asses.
His wife had hit a wall and said she was going upstairs. As she went up my bud told me to follow her. I didn't know if I should. Meanwhile my wife had her pussy on full display. I reached over and she was soaking wet. My friends eyes got huge. At that point I thought what the hell. I trust my wife and my friend. Let's have a little fun.
I let them alone and went to my friends bedroom. His wife was completely naked laying on her stomach. She knew I was there but didn't say a word. I undressed and lay next to her. As I rubbed her back and ass she moaned softly and arched her ass. The 4 of us had done nude beach and boating and from those slightly tamer times I'd lusted over my buddies wife's ass. Her asshole is a perfect starfish and very brown. Now even though her eyes were closed and she said nothing her moans and exposure of her ass said something. I positioned myself down by her feet. The ambient light was plentiful and I could clearly see her anus and labia. My cock was throbbing. As I massaged her firm buttocks my face moved closer. I took a tentative lick at her asshole and she gasped. My licking was more urgent and all around. Her pussy was wetting the bed as I starting deep probing her rectum. Almost simultaneously I started stroking my cock as she reached between her legs and rubbed her swollen clit. Her anus relaxed and it felt like my whole tongue was inside her. I beat my cock as furiously as she rubbed her clit and as she let out a wail I shot my load on her legs.
Without a word still I grabbed my clothes and went to the bathroom to clean up and get dressed. Downstairs my wife was dressed and my buddy passed out. My wife told me she rubbed her clit while she got him hard with her feet but he passed out but she came.
Eventually we got into swinging but that's another story.