blueberry expansion

“Holy shit, I have got to get a copy of your Dad’s book. It’s got some good moves in it,” she said with a laugh. I was concentrating on the sight of the head of my cock poking out and disappearing back in her crack. I was breathing heavily and was going to cum pretty fast even though I had already relieved the pressure twice that day. Mrs. B. sensed I was close.

Being a horny 15-year-old (almost 16!) with a bad crush I tried to hang around Mrs. B. as much as possible. I went to her office for help with assignments when I didn’t really need it. I took every opportunity to touch her arm to get her attention or sometimes give her a friendly squeeze or hug. She always reciprocated with a smile. I imagined she enjoyed my company.

“Good girl, sissy! I knew you had it in you! And now, you're about to really have it in you!” She laughed at her own joke, and started to push. True to her word, at least she went slow. I gasped and moaned, feeling the huge, hot weight of her gradually stretching me open, relentlessly forcing her way inside. She grabbed hold of me, one arm wrapping tightly around my leg, her other reaching around to grasp my dick. She wasn't stroking me anymore, not intentionally, but as she began slowly thrusting in and out of my ass, working her way deeper, the effect was the same. It took her maybe five minutes or so to finish getting all the way in, pressing hard against my ass, grinding to make sure I was feeling every last inch she had to give.