Wife’s Fwb

Long story short my wife has an fwb. It’s an arrangement we agreed too because we both lost our virginity to each other and she wanted more sex.

Leads me to this. Her fwb is good guy. I’ve met him. He’s got a big bbc. My wife has shown me pictures of it. The rules are he can get bjs and pussy but only I get to fuck her ass. And we still have sex minimum twice a week. My wife liked that. Her ad her fwb typically meet once a week.

Well February of this year my wife came to me with a very surprising talk. She told me her fwb is bi and he would like to fuck my ass if I’d be willing to try it. Big shocker! I had never been with a guy or thought about it.

Plus him having a big dick made me even more skeptical about the idea. My wife thought it would be fun to try and would be good to see if it was something I liked. So I said okay. I told her the kids go to their grandparents house for a week after school gets out in may and we can do it then.

May came quick and I was bent over on my bed with a big bbc penetrating my butt. It hurt. I felt so weird but I knew I’d have to take it. My wife wasn’t there. I didn’t want her to watch.

He fucked me. It really stretched me open. I couldn’t believe it fit in me. He cummed in my butt. That night my wife asked how it was. Then asked where he finished. I told her where do most guys finish. She seemed surprised I let a man cum in me. I told her my hole is sore and cum leaked into my briefs throughout the afternoon.

A few weeks later I’m getting fucked by his bbc again and my wife is watching. She was amazed watching my hole stretch open.

So after two times I’m wondering if I’m actually bi.