The clause takes four minutes to write and Corvina reads it back twice before she signs under it.

CorvinaI have watched two people get engaged across a breakfast table. I would like some of the same and I am not going to dress it up.

MioneThen you shall have a room and a door and a copy of this in your own hand.

She signs it herself as witness and as a party, which nobody in that room is certain is legal, and nobody is going to be the one to find out.