The plot line in this one is a bit weird; I got the idea after I found "Bottled pheromones" on Amazon. Not sure if they work or not. Though to be honest I'm not particularly keen on trying them out.
This one seems to suffer some slowdown in places; it might be fixed with a slight adjustment of quality settings if you're having any problems.
I've had a play around with some of the character designs and drawing techniques. In the previous animations I've made, the drawings were scanned in to the computer and coloured with the line tool. With this one I've played around more with the brush tool/converting lines to fills.
The character designs have been spruced up a bit as well.
If you've seen any of the previous episodes you may have spotted a few bits and pieces popping up like the foreshadowing stuff from episode 1 is coming into play (Along with the cliff hanger from episode 3)
Hope you like it and useful critiques are more than welcome. I've tried to take on board stuff mentioned in the past.