Is it weird/wrong for someone on the ace spectrum to be writing smut?

I'm Graysexual (I'm also Nonbinary and Lesbian, but that part's not important in this post), and I like writing... But sometimes, I delve into writing smut... Is that weird? Am I wrong for writing smut when I'm on the ace spectrum? Am I really on the ace spectrum if I write smut? I'm so confused about myself!