yes and gets tested

"Yes mistress," said Ginny. "I trust you."

"We will see," said Harriet. she then reached into her bag and pulled out a knife set it down in front of ginny. "Remember to trust me," said Harriet. she then took the knife and cut the string on the clamps allowing ginny to lean back.

Harriet circled around her and had the knife gently touch her but never cut her. she continued for a few minutes before using a spell to blindfold Ginny. she then repeated the process again. "do you still trust me," asked Harriet as she held the knife to Ginny's neck.

"Yes mistress," said Ginny with a bit of fear in her voice. but she knew Harriet and knew she would not hurt her.

"Good job," said Harriet as she removed the knife and blindfold. "The knife was charmed so it could not cut human skin," she explained while showing Ginny by trying to cut her palm. "Congrats on passing the test that means you will be rewarded. take ten points." she chuckled as Ginny moaned as the vibrator in her ass became stronger. "Now I believe we have time for one more lesson."