London, Aug 15 : A chef and a waitress were spotted romping on the lawn at Royal military academy Sandhurst, where Princes William and Harry have trained to be officers.

The brazen pair got carried away after a few drinks, and started making out in full view of revellers during a summer party at the academy.

The male cook and the much-younger waitress were part of an end-of-term party for cleaners, caterers, and maintenance workers at the elite Army college.

Staff enjoyed a barbecue, disco, and live band in a marquee on Tuesday night, but the randy couple wanted more and sneaked outside.

One guest revealed that the horny pair was least bothered about the audience.

"They had obviously had a few drinks and they didn''t care who saw them," the Sun quoted her as saying.

She added: "They looked really caught up in the moment. I couldn''t believe it. I didn''t know where to look."

The romp is a major embarrassment for the pair''s employer ESS Support Services.

A spokesman at ESS said: "We are investigating and expect disciplinary action to follow." (ANI)