Salt Kiss by Sierra Simone is a forbidden MMF (male/male/female) romance novel, the first in the Lyonesse series, inspired by the Tristan and Isolde legend. It follows a former soldier hired as a bodyguard for a powerful club owner, Mark Trevena, and becomes entangled in a dark, seductive world, ultimately falling for both Mark and his fiancée, Isolde, creating a complex love triangle. 
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