Once I reluctantly pulled out of Sierra, I pressed my thumb against her c**t and shivered in pleasure when it quivered underneath it. One last time, her shoulders jerked forward, and she cried out loud, ecstasy crossing her face. “Good job,” I murmured, doubting that she could even hear me. She was lost in her own little world, and I f*****g loved every moment of it. “You are all free to leave,” I said to the group of guys, clearing my throat and readjusting myself. They filed out of the class in an unorganized line, hair tousled and clothes barely put back on correctly. I shut and locked the door behind the very last one, then turned back to Sierra. “You did amazing today, Sierra,” I praised softly. On my desk, she leaned back onto her hands and stared hazily at the closed door. I

