ITakeMyVitamins: I always wear rather loose fitting boxers, anything else I've tried has been really uncomfortable and, I think, makes me look rather ridiculous. My cock will naturally hang down my left pant leg, and this is where it is most comfortable.
If if get really hard while I'm wearing pants, it is very uncomfortable. A little excitiment is ok. The thickening bulge down my left pant leg certainly catches some more people's attention, but by no means is it uncomfortable. In fact, I really enjoy it, and like the warmth against my leg. I've gotten rather practiced at controlling this. However, I cannot get fully erect while wearing pants. There is not enough room for my cock to "turn around", and it will get stuck in my pants pointing to whatever happens to be to my left. If the situation allows, I quick manuever allows my cock to run up over my stomach. Of course, this usually makes me harder.