A crowded bar, a dance floor, in line for tickets or even a crowded walkway all present numerous opportunities for getting your cock felt. However, none can approach the sheer temerity of lightly grabbing her wrist and guiding her hand to your partial to fully erect penis. No matter how you're trying to get her to notice your bulging member, it's best to have at least a partial erection. The harder the better, especially if your're dancing in tight. Many women will mention that they "felt something" between you. That's a signal to move in. Let her get a better feel on the situation - much better.