Tomato frogs getting frisky

[Baloo]

Just recently I moved my two tomato frogs into a bigger exo terra and my room mate made a slope with a container with gradual water increase in depth. They splashed around in it and as it turns out the smaller orange one is a male like someone mentioned on here. He is now on top of her now. I don't think the right conditions would be met for them to breed or if he is really trying to. I'm not going to try breeding, but what are the right conditions for it?