I will be honest here If I were a man I would want her as well.

Imagine a single middle aged man, messy house and simple food. All of a sudden, I got a girlfriend who is willing to take care of me. Cook for me, clean for me and in bed with me. I would hold on to it till I am no longer inerested in bed with the the person who nags all the time or any other conflicts even though she still does all the house work.