After the surgery he may not be able to get erections without assistance from a penis pump or a shot into the penis of a drug mix.

Is he having nerve sparring surgery, that may enable him to get an erection without help other than Viagra or cialis..

My wife really didn’t have to do anything since recovery is quick, maybe meals in bed for a day or two. ‘

Having relations frequently before surgery is probably the best thing you can do for him and you. It may be a long time before you can do anything again.