my special penpal

[Rational passion]

Its pointless enjoyment. Unless you want kids.

I disagree. Sex is actually quite healthy unless your partner has some kind of STD.

Stress relief is one good point. Communication is another. Some people have a hard time expressing themselves in words. Sex gives them one option.

And, even if it was just enjoyment, why would you say it's pointless? There are many more pointless activities out there that people still engage in.