Responses
My guess is...
They have sex every day and since this night he was drunk and sleep deprived he was like sleep sexing (like sleep walking but with sex) the person that he thought was his wife, She should have stopped him when he grabbed her head. Also she took advantage of him in the hospital, she's being a greedy bitch.....(╯°Д °)╯╧╧
For anyone who wants Ch.63-67 raws, heres the link:
https://raws.mangazuki.co/manga/a-perverts-daily-life/63/1