Luckily you still have your knife - don't worry, it was given to you, not hidden, erm, inside of anything - so you'll have a sporting chance to get your clothes back.
After he's mysteriously freed from his restraints - he can hop back onto his shackles where foreground items tastefully cover his privates - Raiden now has to sneak by a few guards while in the nude.
Even though he can't free his arms to handle any weaponry, the soldier's acrobatic moves aren't hindered one bit.
16 games where you play naked characters
Metal Gear Solid 2: Sons of Liberty.
A little known fact about video games: the only surefire way for games to transcend consumer entertainment and become art is to include a fairly tasteful but completely unnecessary shower scene.
Description: There's a mission where you meet the kooky British junkies Yogi and Reggie, and they shoot you up with a strange drug, cart you off to a battle arena, and throw you inside, sans clothing.