“Spur”ned

Your boots are outlandish. They’re fancy and chic.
I bet they attract all the women you seek,
but your uncanny luck in attracting the ladies
won’t get you to Heaven—may take you to Hades,
for your looks are deceiving. Your spectacular start
won’t prevail when it comes to matters of heart.
Better cancel the wedding, unless, instead,
you learn when you wear your new boots to bed,
what you start you can’t finish. You’ll never be hers
If you don’t remember to take off the spurs!!!

Today’s prompt words are deceiving, finish, uncanny, prevail and cancel.