Curiosity with men, part 1

I’m a normal 26-year-old guy. Straight all my life. I like girls, the gym, going out with friends, and fucking some girl when the chance comes up. But exactly two months ago, something inside me changed. I started feeling a curiosity that wouldn’t leave me alone: anal stimulation. At first, it was just a fantasy that appeared when I jerked off at night. I imagined a finger, then something bigger. The idea turned me on so much that I came within minutes.

The first time I tried it was in the shower. My body was soaped up, hot water falling over my shoulders. I slid one hand back, spread my buttocks, and pressed the tip of a finger against my anus. It was very tight. I pushed slowly, turning a little, and went in. The sensation was strange, uncomfortable at first, but as I moved it and touched that inner area, a deep, electric pleasure ran up my spine. I got rock hard. I started masturbating while moving the finger in and out. I came pretty hard, but I knew it could be more.