You're Kraken Me Up. Kraken's Cult, #2

Iolani only meant to stay in Florida long enough to solve a pollution case, escape her broken heart, and maybe enjoy a temporary fling with a beautiful sea sprite. But then her demon godfather insisted she stay put. So much for temporary. Now Io has a real girlfriend and a suspiciously comfortable spot in Cora's life, but a very inconvenient reason to stay. The Florida branch of the Environmental Police Agency is rotten with corruption, and the new goddess in charge of the area seems determined to drag Io into helping clean house.
Which would be much easier if Io's personal life weren't turning into a disaster. Cora is still learning to trust every form Io wears. Io is trying very hard not to hoard the sweet seal shifter, the sexy basilisk, the too-noble unicorn, and the goblin ex-flame who all keep getting under her skin. But her kraken and fae instincts have opinions about this. Possessive, decadent, tentacled opinions. But when two of the people Io has been trying so hard not to want disappear, no one seems interested in finding them.
The agencies with the power to help are rife with corruption. Missing supernaturals are being ignored, buried, and erased-and Io has never been good at letting villains keep what she considers hers. With Cora, Brier, and Zuberi at her side, Io and her ragtag band of supes follow the trail out to sea, where a mysterious ship may be hiding more than stolen supes. It may be hiding the first proof of something much bigger.
Unfortunately for the people involved, they kidnapped a kraken's almost-maybe-probably mates. And Io has never been famous for restraint. You're Kraken Me Up is a snarky queer reverse harem paranormal romance with, found-family harem dynamics, monster lovers, tentacles, magical investigations, and save-the-day chaos in the world of Gesa's Menagerie. Series contains MF, FF, MM, and NB/intersex pairings.