Kinks exist, and yours isn’t over the top. And of course you’d want your partner to accept that part of you (along with everything else that makes you you). That said, be careful not to objectify someone or focus on one body part to the point where they feel that they’re nothing more than a navel to you.

Gross

I would

she would have to be pretty special, like u

Let her know, that way she can get as far away from you much sooner.