There is zero sex/naked/kissing/whatever scene in the first book, but of course they will have to change that.
(There has to be a serious problem in America, if they put sex into everything.)
('intimacy coordinator' - Before filming, actors have to sign contracts, so they know exactly what they are doing. They can feel disgust against the other actor, it doesn't matter.)
I fast forwarded the first episode, so I watched it in a few minutes, then quit. But its sexuality began a new trend: putting more and more sex into everything. I do not watch tv series at all, but my family does a lot, and many times even they think they are watching porn not a tv drama.