Hey, Holly! As noted in this post, this list isn't exhaustive -- some publishers do not wish to be listed, for various reasons.
Sexography is a great pub, and sounds like a perfect fit for your writing!
(Do be aware that sex can be a challenging subject for Boosting. You may want to read the curation manual that our curators are trained with: https://medium-teamspace.notion.site/Medium-Curation-Manual-How-to-Assess-Story-Quality-01277bfcb0d94894b80f4aa1be76ade9 It provides some details with how they approach sex and explicit content.)