A Connecticut Yankee in King Arthur's Court Steaminess Rating

Exactly how steamy is this story?

PG

The sex in this book is pretty chaste and bound in tradition. Hank falls in love with Sandy and they have a baby, while Launcelot dallies with Guenever like he has in every other Arthurian book ever written. But the naughty parts all stay comfortably off-stage, and we have to content ourselves with the eventual consequences (a marriage, a girl with a weird name, and the destruction of the entire kingdom, in chronological order).