IMDB
Do you know what Donkey Punch mean? If you don't, you'll soon after you watch this clip :) Perfect illustration of the term.
From Wikipedia:
Donkey punch is a slang term for an apocryphal and potentially lethal sexual practice supposedly performed during anal sex or doggy-style sex. The purported practice involves the penetrating partner punching the receiving partner in the back of the head or neck (what is known in boxing as a rabbit punch, after a technique to kill rabbits) allegedly causing the receiving partner's anal passage to tense up and increase the pleasure of the penetrating partner.
Megaupload:
http://www.megaupload.com/?d=OC16U4PT (40mb)
Password:freedom
Rapidshare:
http://rapidshare.com/files/161641581/Donkey.punch.2008.limited.dvdrip.xvid-amiable.rar (40mb)
Password:freedom
File : 40 MB, duration: 0:04:48, type: AVI, 1 audio stream
Video : 35 MB, 1048 Kbps, 25.0 fps, 640*352 (16:9), XVID
Audio : 4.45 MB, 129 Kbps, 48000 Hz, 2 channels, MP3, CBR,
good one ;)