Great episode! My ex and I had 3 kids in 6 years and there were definitely times when our sex drives just didn't match up. Like someone else said, just cut her some slack for now. Give it some time and it'll get better.
I laughed when Chris talked about over thinking sex sometimes and not being able to finish because he's worried about his partner. Totally been there. The caller's silent reaction to this little confession was pretty hilarious!