A pervert PE teacher nicknamed ‘Bananaman’ for wearing the phallic fruit down his trousers has been jailed for molesting four schoolgirls 30 years ago.
Sick Keith Fletcher, 57, lured four underage girls, including two sisters, into group sex.
He even persuaded his victims to take part in kinky S&M bondage sessions and preyed on another after she confided in him about being abused by her dad.
His crimes came to light after one of his victims, now in her 40s, told a social worker last year.
The tubby Geordie attacked the girls between 1975-83 while he worked as a PE teacher at Scalby School, Scarborough.
He earned the nickname ‘Bananaman’ among pupils for using a banana to bulk out his lunchbox.
A former pupil, who was taught by the sex beast in the 1990s, said: ”Everyone called Mr Fletcher Bananaman behind his back.
”Apparently he used a banana to make his willy look bigger in his tracksuit bottoms when he taught girls.
”He was always a right perv and used to leer at the girls when they did gym work.”
Another former girl pupil added: ”No one is surprised old Bananaman finally got caught.
”He always made the girls feel really uncomfortable.
”I remember one time it was a really cold day and he watched us all jog back from cross country.
”The look on his face looked like he was the cat the got the cream, he was disgusting but it was just sort of accepted.”
Fletcher, from Scarborough, was jailed at York Crown Court after he pleaded guilty to 24 sex and indecent assault charges.