Stacy & Dan
Think sex club and almost virgin and you will get this book. Stacey gets a membership to a sex club so she can put herself out there after the marriage & divorce wrecked her.
She is assigned to Dan, he's gonna be her "trainer" He trains her in all things sex-related, even kinks. She has a really hard time with the kinky parts. She thinks she's straight-up vanilla but she is also very curious.
Dan is amazing. So patient and caring with her. Guiding her into doing things she's not terribly comfortable with and being gentle & patient isn't easy.
Well written and the characters, even the extra characters are amazing!
I highly recommend it!