The protagonist is incidentally trans, but if you're expecting gender-related themes in the book I think you'll be disappointed, sorry!
No worries! I'll remove it from my collection then (https://itch.io/c/5067133/trans-women-in-sexy-situations) as it was recommended to me to add, but I always go by what the author's say and not what readers say, since I like to let the artists speak on the themes of their work more.