What books are like A Touch of Darkness but spicier?

4 rated books share at least one trope with A Touch of Darkness, which rates 4/5, and each rates spicier on our 0–5 scale. The closest match is Sabotage by Shantel Tessier.

1. 
   Sabotageby Shantel TessierAlso enemies to lovers; spice 5/5
2. 
   God of Wrathby Rina KentAlso enemies to lovers; spice about 5/5
3. 
   Their Vicious Darlingby Nikki St. CroweAlso enemies to lovers; spice 5/5
4. 
   Den of Vipersby K. A. KnightAlso enemies to lovers; spice 5/5

Picks share at least one trope with A Touch of Darkness. They're listed by how closely their tropes match, counting the tropes either book has, then by popularity. Spice is on our 0–5 scale, and ratings marked "about" are estimates. Each book page lists the sources behind its ratings. How we rate