I'm assuming NTR and cheating are going to be added to the tags. There is literally no way Sebastian hasn't emptied his balls in every one of Louise's holes, and made her his loyal cum bucket by the time MC wakes up. I'm assuming the writer has a goal in mind. Anything realistically following this story path is going to be the MC being a willing or unwilling cuck, watching his wife and daughter get turned into whores before or implied his very eyes...or be a cuck in disguise while you try get your family back.
I hope I'm way off base, but it's kind of a downer if I'm right...