So, with much trepidation, I decided to pair up Echo and Oliver last night. Echo is an '05 normal female, Oliver is my 100% het clown male.

I didn't see any locks last night, they were just checking each other out, and Oliver was crawling on top of Echo - so I figured they were off to a good start, she wasn't dominating him.

Came home today and got a bit excited, but then realized that it wasn't a lock, but at least they have the right idea! That's Echo's head peeking out, and Oliver's tail on the bottom.