Fantasies of Cindy Crawford. Fantasies are a normal part of most people's sex lives, with men taking the lead over women here.
Some folks fantasize many times a day, while others can go for weeks without an erotic thought.
On a general note, however, guys who put a high priority on sex also have many more sexual thoughts and fantasies. It in no way means that you love your partner any less or that you're not satisfied sexually. It simply means that you are using your imagination, combined with real-life sexual stimulation, to turn yourself on. Delilah wants to add one more thing. Say it wasn't Cindy Crawford but that woman from next door or your partner's best friend that you were fantasizing about.