I regret that some of what was written as humor wasn't funny. No joke should be made about anyone if that person does not himself find it funny. I certainly agree with that. I've never attacked anyone or group of people in any joke I've ever told, really. Racism and sexism are abhorrent; racialism (the consideration of a person's appearance in deciding upon that person's worthiness) is woefully common, yet it is not part of my way of thinking.
Sexual themes are funny to all but the most inhibited adults (and even then, I suspect they secretly DO enjoy them). As long as no one is degraded by a joke, where's the harm?
For example.
My wife likes to talk to me while having sex.
That's why she's always calling me from the motel.
C'mon, you gotta' admit that gave ya' a smile, right?