Try the Portugese/Cuban incall conglomerate that has about 3 or 4 places throughout the city - Hurontario/Dundas, West Toronto, Bathurst and Lawrence area etc. They move around sometimes, so the incalls change, but it is the same outfit.
http://ontario.backpage.ca/FemaleEscorts/munike-princess-new-girl-portuguese-60-special/42750454
They are escorts and full service, but I doubt any of the ladies would complain if you told them you don't want to hit a home run during the appt and would prefer to just line a single or double to the gap.