Amnesiac's Tale (BL)

Memories shape us but what if he can't make any? A relationship based on pure trust and leap of faith. A man whose memories erases when he sleeps and his husband who has to endure it along with him. Is his husband just a sweet, unlucky and faithful man or more? All the characters' names are purely fictional. Any similarities are unintentional. The book is based on actual medical facts.