Finding works from Elijah Zane that steer clear of explicit scenes takes some digging, but it’ Physically certainly possible. His catalog has a lot of psychological thrillers and crime dramas with a dark, sensual undercurrent, but the focus there is often more on power dynamics and tension than graphic description. Titles like 'The Caging' or 'His Dark Obsession' might toe the line, but I've noticed the actual on-page spice is more implied than depicted.
Your best move is probably checking out serializations on platforms like Radish or Kindle Vella, where sometimes the story is broken into 'cleaner' and 'explicit' version arcs. I stumbled across a version of 'Unspoken Vows' that was surprisingly tame, almost like a mainstream suspense novel with all the intensity but none of the graphic payoff. It felt like reading a different author, honestly.
Also, don't sleep on audiobook adaptations. Some of his stuff gets adapted for wider audiences, and the narration can emphasize the mood over the mechanics. I found one on Audible that was so focused on the paranoid atmosphere, I forgot I was waiting for a steamy scene that never came.