The female usually finishes within several hours. I usually give her a day then once I'm sure she's done I feed her to my boys. And yes those males are crazy and try to mate with anything, even other males. It's one of the reasons why I put a toilet paper tube around a mating couple.....because the other males try to but in. Once they are done i take the male out and leave just the female in the toilet paper roll. Then the female lays her eggs in a nice circle in the tube.