London - YouBoob! footage of his bot's follyculitis (sic) swamped the internet today amid reports 'Raisa' wasn't the only Met gift horse ridden by the British Prime Monster.
The video shows a callus (sic) covered arse and associated abrasions typical of whorseriding friction and other equestrian hazards.
Dressed in loose-fitting padded Boden chinos and patent leather chaps Cameron sits majestically astride a very Shergar-esque nag much like Russian presidential wannabe Vlad 'The Impaler' Putin on his trusty white charger Le Bed Eff.
Censors have given the dodgy footage an X rating 'in case it frightens the whorses' amid a cyberspace meltdown this afternoon.
"The PM is clearly back in the saddle again," a government spokesman said today.
"Please don't tar him with the same brush that's smearing other riders in this sorry saga such as Andy Coulson, Rebekah Brooks and Engelbert Humperdink." (WTF this? -'Ed')
This year's Grand National is on April 1st.