My Traitor Fiancée Signed a Servant Contract

Summary

I'm the only heir to the wealthiest conglomerate in the world. My father, Tyrone Ferguson, is extremely powerful and has forces from both the underworld and the legal world eating out of his palm.

But I witness my girlfriend, Vivian Vega, giving a "Voluntary Transfer of Body Ownership" contract to my arch nemesis, Richard Larkin, at our engagement ceremony.

"Don't be mad at us, Isaac."

Vivian shows me the contract, her tone still light and casual.

"I love you, so I'll reserve my most treasured virginity for you.