As a professional creeper, I have a few rules of thumb. First, once they have all their clothes off, it's a fuck-ton easier to cop a feel. That's why it's best to start with a photoshoot and reel them in until they are naked and on a bed or a couch. Once a dude is hard, if you grab his cock, he'll have mixed feelings that will benefit you in the long run. Although he thinks you are a fucking creeper, the sensation feels good - he will let you 99% of the time. Second rule of thumb: If he lets you eat out his ass, he will definitely let you fuck him. Once you've crossed that line and had some intimate time with a guy's hole, it's all cake from that point on. Third, compliment the hell out of them and they will probably do anything you want. The younger generation is vain and attention-seeking.