Right. Ok. I wasn't too far off, I would say.
I was using "girls definitely over the age of 20" as a general description of the girls he's gotten involved with. He first said it when regarding the Thai girls. The girls in the his congregation were also "definitely older than 20" wink-wink. Guys that are interested in teens tend to stay that way.
And he decided to make a career about the internal child sexual issues of the WT because he really does know about first hand. Confession through protection.