I've noticed something lately. All the girlfriends I've had in the last few years, with rare exception, it generally takes me 20+ minutes to cum during sex. Sometimes I even fake cumming just to end it after 30-40 minutes just because I'm not feeling much. But in the last year, I had no girlfriend, so I started meeting hos in the adult section of craigslist. Throw them $100-$150, pound it out, and I'm good for a while. And with every one of these women, I'm ready to blast in 10 minutes or less. Why is this? Because I'm paying and don't care how they feel during sex and that frees my mind or something? With the girlfriends I've had, I always try to make sure they enjoy it. I met a girl a month ago, and we just started having sex. She's one of the worst I've had, EVER. She has nice 36D tits and a nice hairy pussy and all, but she is absolutely SILENT in bed. Even when I make her cum from oral sex, she does not make a single sound, or move a certain way, or anything. And she does not know too many sex positions. We screwed in missionary most of the time, she got on top for a bit, and I got her to go doggy style but she keeps her back arched way up in the air, which ruins my entry angle into her pussy. Getting a blowjob from her is out of the question, and after 2 hours of me screwing her, sucking on her tits, licking her pussy, and giving her a nice backrub in bed, she would barely put her hand on my cock, much less even stroke it or anything! Once when she was on top I asked her to tell me when she came and she did, but if she hadn't told me I would have never known. I think she's kind of shy, and she said she was "inexperienced", but who knows exactly what that means?