An officer is sent to a new base and he meets with one of the soldiers.

He says "everything is alright around here but what's up with the camel?". The soldier replies "well the soldiers are lonely and sometimes they get uh...urges". The Officer is disgusted but thinking it over he replies "I guess it makes sense, keep it".

A couple of weeks later the officer calls in the soldier and says "I'm getting restless, send in the camel". The soldier comes into his tent with the camel and leaves. After the Officer is done with his business and zips up, the soldier walks in and asks "what were you just doing?", and the officer replies "well isn't this how you 'ride' one of these?". The soldier says "Well, usually me and the guys ride the camel into town and get some chicks."