The woman and her partner constituted a public nuisance.
A woman named Samantha Truslove, has been jailed for public indecency when she was found having sex on a bus in front of passengers, which include women.
Truslove, 26, was involved in the indecent act with Peter Walker, 37, who had just been released from prison. This happened a few hours after Walker regained his freedom.
She has been jailed for 28 weeks after pleading guilty to outraging public decency.
Walker, who just left prison, was also jailed for 17 weeks after he also admitted the charge.
According to reports, three children aged just eight and nine saw the couple having sex on the bus.
Linda Gudgeon, who is the prosecutor in the case said, "It was school leaving time and two eight-year-old boys and a nine-year-old girl saw and had to have their eyes averted."
"One mother said she has had to have a discussion with her child about it several times since."
Truslove has always been open to public indecency. She was given an anti-social behaviour in 2013 after she and her former partner made neighbour's lives a misery with their drunken behaviour.