Don't you remember?!

After Sebastian and William finally managed to get along, fell in love and after their marriage as well, something terrible happens to them, as William loses his memory and forgets everything about Sebastian or the life they spent together (He will remember his hate toward him only XD) but will Sebastian ever get his memory back? even me doesn't know anything :3

I might put some lemons too I don't know. if you don't like this or the ship don't read.
I don't even know if I'm going to continue or not. it's just random ideas of scenarios in my head before sleep XD