Curious

So, years ago I used to read "Penthouse Letters". Who knows how many of those stories are true. Anyway, even though I was with someone at the time, I would read those when she wasn't home and I would masturbate and I had some of the best orgasms. My girlfriend at the time was fantastic sexually, but once in a while I would just enjoy it. Especially some of the threesome and older women stories. Guys, are you the same way? Don't get me wrong, I love sex, but sometimes just fantasizing about something different is good too.