I had a coach who always wore short, tight, white, athletic shorts. The outline of his flaccid cock was visible. I wondered if his constant re-adjusting in front of was a come on, an expression of his dominance, an acknowledgement of my sexual gaze. When guys re-adjust their cock, or scratch their balls in your face, or in-front of you, do you think they are trying to send a message? Is it a signal?