Infinity: Chronicles of Nick Steaminess Rating

Exactly how steamy is this story?

PG-13

Sherrilyn Kenyon's main Dark-Hunters series includes books with titles like Fantasy Love, Night Pleasures, and Sins of the Night.

In case we need to spell it out for you, those are not PG-rated books.

Infinity is a young-adult spin-off of these steamier novels, so Kenyon keeps her characters' clothes on, and the most erotic thing they do is kiss each other.

Nick's mother is a stripper, but whenever we see her in the book, she's fully dressed, or at least tastefully robed. And although other characters make disparaging remarks about her profession, their dialogue is interrupted and cut off before they say anything that might push the language into R-rated territory.