Astrid punishes Mischievous girl with 100 strokes

Mischievous girl is tied on the bench. Astrid comes in with a whip in hands. She starts punishing Mischievous girl's feet.
Astrid uses also a whip and a belt. Astrid whips her soles and sometimes her ass. Pain replaces with caress from time to time.
After a while, Astrid tells that now shes going to make 100 strokes on Mischievous girls feet. She should stand that and if so she will get some caress from Astrid.