I’d never had a prostate exam before. I thought they just did that for old guys and I’m only 28. And the only thing that ever went up my butt was a thermometer when I was a baby.

I was pretty nervous when the doc told me to bend over the table. I was already naked from the rest of the exam, including the “turn your head and cough” part. I always worry I’ll get hard when he does that, and this time I could feel myself starting to a little.

He got a bunch of Vaseline on his finger and started rubbing it on my hole and I was shocked to find out how good it felt, even though it was cold. I had never played with myself there before, but this sure felt good.

Then I could feel him starting to push his finger in and I thought, “I wonder what this is going to feel like. I know some people like it. I wonder if I will. It sure feels weird.”

Well, he couldn’t seem to get his finger to go in. He kept rubbing it around and then pushing, which felt really good, but it was like my butt was saying, “No visitors!”

He told me to relax, which was kind of difficult because of all the sensations I was feeling. I think I was even getting hard! And that would be really embarrassing!

I tried to relax and suddenly it was like my butt suddenly surrendered and let him in. Oh! My! God! I’d never felt anything like it. I couldn’t help but groan. Maybe it was more of a moan, like a moan of absolute pleasure. I was immediately embarrassed. Did that sound like an orgasm? Does he think I’m gay and love anal sex? I’d never even considered such a thing!

As he felt around inside me he immediately found my prostate and I immediately felt myself get fully hard. It was amazing. I was very confused, too. Should a straight guy like this so much? It feels so weird. Do I want him to stop immediately? Or do I want him to keep going and see what happens?

After a short time rubbing around my prostate, he pulled his finger out. I immediately knew this was something I wanted to experience again. But I was also terrified to get up because I was really hard and I was afraid of what he would think if he saw it.

Well, he told me to get up and I did, swallowing my fear. Sure enough, I had a strong erection. When I got up, he saw it and totally ignored it. I was still embarrassed, but a little less so because he didn’t say anything.

After that, I’ve been obsessed with that feeling. I play with myself there almost every day. I bought a dildo yesterday but haven’t worked up the nerve to use it yet. Maybe tonight.

The other weird thing is that although I think I’m pretty much straight, I’ve been thinking a lot about what it would be like to hook up with a guy to have him fuck me. I really think I would like it. Then I don’t know if I’m straight or bi or what. I just know that there is a lot of pleasure available in my butt and I have a doctor to thank for teaching me.

Anybody else have these feelings?