Previously, sex was limited to marriage most of the time. Those who wanted to participate in it had to take on the responsibilities that went along with it.
Now sex seems to be readily available because many women are okay with shacking up for a while, porn is easy to get, and anyway, Libs have turned sex into something essentially boring over the longterm, like going jogging. People who had had sex shoved in their faces all their lives, and whose major sexual experiences have been NOT within the confines of a monogamous, person-oriented relationship, simply don’t have the same interest level. Meh.
Nah. Sex is one of those rare things that just never gets old. I don't care how wild and wooly you were at one time, it's almost impossible to become jaded with sex.