Rapid Entry by Delilah Devlin

Firefighter Gage Eastwood doesn’t hesitate to race into his neighbor’s apartment to put out the fire there. Of course, some hesitation might have given him the time to realize he was buck-naked. He’s a professional, so he can overlook the fact she’s in her underwear, but after a nosy neighbor snaps some pictures of them, the fire and his naked heroics go viral.

Shy Viviana Moore is a bestselling romance author. She might write about kink, but she’s never done anything kinky. So when her hotter-than-hot savior invites her out to his sex club, La Forge, she doesn’t admit at first to her lack of actual kinky experience. Soon, she has more than enough material for a whole new series as well as some hands-on experience of her own, and Gage is wondering if she’d let him be her muse…permanently.