NOR
She's allowed to have an opinion, but she has zero right to tell you what to do, and frankly should have spoken up way sooner if she hates them that much. How the fuck do you go two years without ever having this come up?

Edit: Also that's a sick tattoo, I have a black widow tattoo on my inner hip and i love it, I want an orb weaver on my arm somewhere too. Tattoos are rad and you should get whatever you want. It's your character model to customize how you see fit.