That's the coolest medical diagram I've eva seen... sex education would have been so much better with diagrams like that! (tho it was amusing when one of the boys got the nozzle on the can of foaming spermaside stuck and it sprayed all over the library... ah fond memory's! )
Was going to post tomorrow night, but gotta go out so may not have time. I'd forgotten how much fun ....... and how the time just slips away when you're playing like this