Slutty Blonde Seduces Priest

Forgive me father for I have sinned. It's been six months since my last confession.

That's fine. Please go on, my *****.

Well, I wanted to know if oral sex and anal sex is a sin. I didn't have vaginal sex, so I wasn't involved in the act of procreation, but...

It is definitely a sin.

Bummer. What about nudity? Is being naked a sin?