I needed to see how she licked different-sized penises before she licked my dick. I tested it with three different sizes of dildos. It should be both professional enough and sloppy enough so that her owner can enjoy it. Anyone can lick a penis, but not everyone can blow a blowjob. I told her what she had to do, and finally I hit her with the cane so that she could remember what she learned in the lesson. How did you find my student? Do you think she passed the lesson?