Yay
Nah
I voted Yay. It can be interpreted as humility and allowing yourself to be vulnerable so you can confront your truth. It doesn't have to be a sexual thing but the suggestion/implication could still be kept.
I think implication is better than outright confirming it. There is a lot of bondage imagery in Batman comics as well. How many times do we see Batman or Robin getting tied up by villains, usually either Catwoman or Poison Ivy? DC is never going to outright say Batman and Catwoman are into BDSM but there is enough implication for it to tantalize the reader.