Seems like the US Marines are not the only ones interested in hazing fun and games. The Brits - inventors of gay S&M sex and a compulsory public school curriculum item, alongside rugby (paraphrased from Julian Clary) - are at it too.
Now army brass is saying the "uniforms" and the soldiers' "gear" look suspicious, and the pix may not have originated from Iraq.
Knowing some of the antics the Brit gayboyz get up to in the more adventurous London sex clubs, it's entirely feasible they are fun party pix. If the Iraqi prisoner is indeed genuine, I apologise now. Hazing and watersports should only be played by consenting adults.