"The Alien Infiltrator" is the third book of the Interspecies Alliances #SciFi series by Eryn Ivers.
Sebastian is the nearly perfect spy. He's a torvar, a symbiotic (or parasitic, according to some) worm-like creature that can take over humanoid bodies. He can infiltrate the enemy and wreak havoc. This makes him one of the resistance's most potent weapons. That doesn't prevent some fighters from hating Sebastian for what he is, which apparently includes their leader, Leon Hess. Leon doesn't really hate Sebastian. Quite the contrary. He's drawn to the man no matter what body he's wearing. But Leon has responsibilities and fears the distraction of giving in to his feelings could put people's lives at risk.
#MMRomance (?)
https://michaeljoseph.info/blog/2023/review-alien-infiltrator-eryn-ivers/?ref=mastodon
