My name is Renata, I’m 26 years old, and I’m married. What I’m about to tell you happened to me two years ago. I’ve been married for six years, I don’t have children, I’ve never cheated on my husband, and I never had any intention of doing so.

We met a couple who are friends of ours and we see them all the time. He has an engineering firm and she’s a doctor. When they come to São Paulo, where we live, they stay at our place, and when we go to Rio de Janeiro, we stay at theirs. They’re young like us.

About two years ago, I had to go to Rio to pick up some documents for an inheritance case. As you know, dealing with things at the registry office takes time, and my trip was set for three or four days. I went and stayed at their place.

Roberto, her husband, was away on business, and it was just the two of us in the apartment. One day, Márcia called me around 9 p.m. and said she was going to be really late, maybe not even home until morning, because she had a complicated case at the hospital.

She asked me to sleep in her bed, because Roberto was going to call and that way it would be easier for me to answer and pass along the message. So I did. After having a snack, I went to my room, got myself ready, and went to sleep in her bedroom.

I was so tired that I fell asleep.

Now imagine this: Roberto arrived, took a shower, and came to lie down in bed. I was asleep, felt something, and didn’t even really realize what was happening. It was so normal for me to feel a man between my legs that all I did was spread them and take that cock from behind, in my cunt.

I turned over onto my front and took it that way too, until he rolled me onto my stomach and fucked me from behind, in my ass. I was moaning and asking for more, like I always do when I’m having sex.

Until, with his cock inside my ass, we woke up to what was happening.

We didn’t know what to say. We were both embarrassed. All I remember is him saying:

— Now let’s finish what we started. It feels so damn good.

He fucked me and made me come many times, and only stopped when his dick went soft.

It was a wonderful fuck.

We got ourselves together, meaning we took a shower, and each of us finished the night in our own room.

In the morning, he had to do his duty with his wife, who later confessed to me that she was suspicious of something because of his performance.

No kidding, I thought.

To this day, neither she nor my husband has suspected a thing.