So, we are fairly new to leopard geckos. Picked up one for a pet for our daughter. Wound up with two more we rescued. One male, two females. They are all in a 20 gallon tank together. We figured it they breed, that would be fine. I don't know what to expect if they do behavior wise. They have 2 regular hides, and one humid. Earlier I saw one female climb on top of the male. Then about 20 minutes later went back in to see what they were up to, and saw my male licking himself. Had they been doing something? Or is that normal for a male Leo?