She fucked someone else on our anniversary

My wife and I celebrated a wedding anniversary earlier this month and so we went out of town for a weekend. Our AirBnB was above a coffee shop that we visited every morning. The unit itself was a nice apartment. The bedroom was upstairs in an open balcony sort of design.

On the day of our anniversary, I accidentally slept in so she went to the coffee shop by herself. Once I was awake, I texted her and asked if she wanted me to come downstairs. She told me no and that she was coming back right then.

I sat on the couch and waited for her to get back so we can figure out plans for the rest of the day, but when the door opened she was walking in with a man taller than me. He had his hair pulled back in a bun and a thick beard. She took him upstairs and told me I wasn't allowed to do anything until he left besides jerk off and edge.
It didn't take long before I heard her sucking his cock. My wife loves giving head and is damn good at it. I could hear him enjoying it and every now and then I would hear her let him out so she could breathe. A couple of minutes later, I could tell he came because he was moaning a bunch and then said "fuuuuck."

For a while I heard them making out. Then I heard her moaning and figured he was eating her out. I was slightly jealous because she only lets me eat her out every once in a while. She's loud when things feel good and from my spot downstairs I could hear her moaning so loud that I knew the neighbors could hear. Once I heard him smack her ass I realized she was sitting on his face. That's something she's never done for me. I hear her cum while basically shouting his name. "Matt! Oh, fuck, Matt."

Again it got quiet but I was focused on jerking myself off that I lost track of time for a little bit as I imagined what they might be up to.

I heard them both moan and I just knew that he had slid his cock into her. I heard every word he said as he complimented how tight she was. As she shouted out her sounds of bliss, she started telling him how big he was. I could tell this turned him on and especially once I heard her talk about me. "He's so fucking small. I can never feel it. Fuuuck, Matt, this is what a real cock feels like." And I knew she was being honest because im barely 4 inches hard.
He started really going in on it, asking her if his dick was the best she's had and she said yes. He asked her if she would ever fuck my tiny dick again and she said no. Then he asked if she wanted a "real cock" to breed her and she begged him for it. He called her a good girl and I could tell that he filled her up with his cum.

It got quiet again and I started to wonder if they were done. I was about to text her and ask if I could cum after around thirty minutes of silence and an hour of edging, but then I heard her say my name and looked up.

I looked up just in time to see that he had bent her over the balcony before her mouth opened wide and moaned as he slid into her from behind. I could see barely see him behind her from my spot, but she was bent so far over the railing that I could see her tits. They were far less gentle this time because it wasn't long before I could hear his hips clapping up against her ass.

He told me to lay on my back with my pants down and so I did. He took a quick break and looked down at me before he laughed and said "Yeah no wonder she came onto me." Then he disappeared from view again and I watched her start to bounce on him again. She looked so hot and I was so excited to have my turn with her after he left. I could hear him slapping her ass as he made her ridicule my small cock again and again. Finally I heard him cum again and watched as she took his load inside her again.

After that he left and once the door closed she told me to come upstairs. Once I was in the bedroom area, she spread her legs open and showed me his cum as it leaked out of her pussy. I said "are you ready for my turn?" And she laughed, said "no I'm good," and then went and took a shower.
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