Toronto Police are looking for someone they call a 'potential sex offender'.
The man reportedly approached women earlier this week near Markham Road and Nugget Avenue.
Police say he would engage the women in conversation, then ask for sexual favours, in exchange for 20 dollars.
In one case, the guy allegedly followed a woman to school.
He normally travels on foot or by bus, and is described as about 45 years old, with brown skin, about 190 pounds and a medium build.
Anyone with information is asked to call Toronto Police.