Untether (Alchemy #4) by Elodie Hart

Book #4 in the Alchemy Series

Tropes: Reverse Age Gap, He Falls First, Sex Club

AIDA
I've endured fifteen years of underwhelming marital sex with Lord John Russell.
One front-page tell-all from his secretary puts an end to that misery pretty efficiently.
As the media furore rages around our divorce, two things become abundantly clear.
One. It’s time for some decent orgasms.
Which is why I’ve joined the Unfurl programme at London’s top sex club, Alchemy.
Two. It’s time to take control of the narrative. For myself and for other women.
And that's why I plan to document my sexual revolution on camera.

CAL
Sexy AF celebrity, Aida Russell, is looking for a mentor on her journey to reclaim her sexuality.
As co-founder of London’s most exclusive sex club, I’m her man.
I’ll make her come.
Make her forget.
Untether her from the constraints of her past.
I warn her at the outset not to get emotionally attached. I don’t do commitment.
But when she begins to revel in the new-found liberty I helped her find, I'm the one who struggles.
I should be proud. Relieved.
Job done, right?
But the higher she soars, the more attached I get.