A grade school teacher was meted suspension after her own pupils claimed they saw her in a steamy advertisement for work clothes wherein she appeared simulating sex with a builder.

However, Sarah Green claims the video for Scruffs Hardwear was shot before she collared the $15,000-a-year as an English teacher at Stockport Grammar School.

In the video, Green portrayed the ole of a secretary seducing a builder over her desk. The video clip which ends with the slogan, "It's gonna get dirty," also shows two other actresses simulating sex with workmen.

Parents were however not contented with the suspension and are asking for her termination.