Proposal : Update Manga Black Jack no Yuuwaku synopsis

Proposal details

This proposal will make the following change(s):

Update the synopsis of the manga Black Jack no Yuuwaku

Change the synopsis from:
Unknown
to
The billionaire's bedroom bargain... Jack Maguire was turned away from his father's house and has never forgotten that day—or how much he wanted his stepsister, Sally. Now a billionaire tycoon, by a twist of fate Jack's inherited his father's property-- and has an opportunity to get revenge.... Jack has a bargain to make with Sally, who has grown into a beautiful, desirable woman. She can keep her beloved house...if she will be his mistress on weekends! (Source: fictiondb)

Based on the following reason: Missing

With the source: MAL