The Mage's Heir: Chronicles of the Sundering Age by S. Arden Vale

His touch is dangerous. They were trained to protect him. None expected to need him. Rafe carries a power no one should survive—an elemental force that builds until it must be drained through ritual, intimacy, and trust. He is brought to the Academy, where Mages learn to stay alive not by spells, but by touch. But the Academy is not a monastery. It is a forge. Within its walls, sex is not taboo, violence is not rare, and loyalty is not optional. His only salvation lies with his Wardens—fierce, sensual women sworn to protect him with swords, their bodies, …and eventually their hearts. Talenna—blunt, hungry, fearless. Jassara—silent, sharp, and always watching. Althea—gentle hands, open heart, and secrets deeper than the sea. Siora—the noble blade who knows more than she says. Asera—the Wardenmaster whose control may be the most dangerous temptation of all. Each woman has her reason for stepping into the circle around Rafe—duty, desire, ambition, or something harder to name. And as their bonds deepen, what began as survival becomes something far more complex: loyalty forged through pleasure, love born in the crucible of shared power, and a dangerous unraveling of everything they were taught to believe. But the Academy is not safe. Rival Houses are circling. War is coming. And Rafe’s presence may be the spark that lights the fire—or burns them all down. Read more