Well I'm trying to get this popping thing down, but can't seem to get it. The only thing I'm getting out of my boys is sperm plugs! I'd never actually seen one up close and personal till yesterday. I was trying to pop my spider and out came this nasty gunk. Well I went ahead and tried to pop (can't seem to make the hemipenes pop out) my other two males and sure enough, they both had sperm plugs.