Spanking

I have been babysitting two boys for just over a year now. The first time I babysat I kept the boys up too late and their parents spanked me on my condition that they didn't tell my parents. Now I'm spanked every time I babysit as the couple believe that boys need and benefit from regular spankings. They asked my parents permission and my parents agreed on the condition that the spankings were real and not playful in any way.