It’s probably more trouble than it’s worth. During the taping you’d probably lose most of your erection. Also, just getting it straight might not be enough, you’d probably have to bend it in the opposite direction to overcome the curve. Some guys say they have straightened curves by jelqing against the curve (do a search on that, button top right of every page). It’s also been suggested that getting erect in a tube or vacuum pump cylinder might help. Curves are hard to overcome. They seem to be caused by a defect in the tunica (for whatever reason) which developed over time. Correcting them, if it’s possible, will also take time. Sorry I can’t be more helpful, but as far as the taping to a stick idea goes, I think that one’s a loser.