Man Becomes Pussy Boy for Well-Hung Master

I used to peruse the personal ads on a particular website every few weeks. It’s not so much that I was desperately looking for love as I was simply lonely, in a new town and a few months out of a failed relationship. One day, two weeks ago, as I was browsing the females-seeking-males ads, and finding no one of any interest, I noticed that the site had a section entitled “casual encounters.” Slightly guilty, and slightly embarrassed, but very much needing human contact, I clicked over to the casual encounters page. Scrolling down the list I saw every imaginable desire being advertised. Desperate young women looking for wealthy men for sugar daddy relationships; horny men in town for one night looking for a woman near the airport to ass fuck; and many, many, men looking to suck another man’s cock, or to have their cock sucked by another man.
I had never been with another man, but looking at the pictures posted, and thinking about how easy it would be to just get myself off in any mouth, I was intrigued. What surprised me even more was that I started to think about what it would be like to be on the receiving end, with another man’s warm and hard dick pushing into my mouth. I wondered what cum would feel like filling up my mouth; what it would feel like dribbling down my chin. I found myself tugging lazily at my penis as I scrolled down, seeing pic after pic of men who wanted to put their cock in my mouth.
Just at the point where my raging hard-on and my need to be pressed against another body had made me decide that I would take a weird step and answer one of the ads, I saw a posting whose...