Heh, not to negate your sharing spirit, but this has been pretty well discussed here.
https://www.fakku.net/viewtopic.php?t=6710&highlight=disturbing
I downloaded this other really hilarious and fucked up doujin the other day. It was called "Graduation beheading ceremony" I believe. I'd like to share it, unfortunately I can't find it for some reason >_> If Mai Chan's life amused you, or god forbid, aroused you, its worth looking at I guess.