Mystic Lust

A hometown homecoming turns into destiny business fast: Jacob arrives back where he grew up with no idea he's the guy meant to stop a corruption that's been rotting the world for generations. Magic academy, dangerous lands, corrupted enemies, the usual prodigy arc, except the growth here is measured in both power and who you're sleeping with along the way.

The corruption plot is the spine, but it mostly exists to move Jacob from town to academy to battlefield, giving him reasons to fight and reasons to stick around long enough for relationships to develop. It's fantasy setup dressed up just enough to justify everything else.

Day to day you're training, exploring, and fighting through turn based combat while building out relationships that unlock their own scenes as you go. Progression and intimacy are tied together rather than sitting in separate menus, so leveling up Jacob and getting somewhere with the cast are the same basic loop.