All Aboard by Sophie Stern

Macie has never read a dirty book.
Or had a one-night stand.Or been to a sex club.When she loses a bet on girl’s night, though, she has to go with her girlfriends to Anchored: one of the hottest sex clubs around. And it’s nothing like she expected.Anchored isn’t dirty or sleazy or dangerous. It’s actually kind of nice. It’s actually kind of relaxing.And when Macie meets Anthony, she realizes she can never go back to the way things were before.