7 Books Found

Based on your description:

"Girl in grim orphanage → hiding in darkness beside a boy → Fae soldiers inspect the children for magic/Fae traits → one male Fae realizes she is "touched" but deliberately conceals it → she grows up under an owner/ madam in something like a courtesan/ pleasure-house situation → years later that owner gives/sells her to that same male → he is actually a Fae…"

Long description shortened for display.