I am sick of having sex with my husband. He is fairly bad in bed and hasn't managed to learn anything in 25 years of sleeping together. I've tried everything to show him what I need. But he is a sex maniac. So far, he's used escorts a few times with my blessing, but it's expensive ($200!) and I worry about diseases. I keep thinking that he needs mistress. The problem is that he isn't very attractive either. He's loosing his hair and has put on about 20 extra pounds. We are well off enough that we could help a young woman with college or other expenses if she was disease free and promised not to get pregnant. What do you think?