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“Are you naked, Jim?” she asked playfully. At this point, another student pushed Mrs. B into the closet and closed the door locking us in. Mrs. B stumbled into my arms. Outside the students were hooting, laughing and pounding their desks. Mrs. B looked up at me. Rather than stepping back, she pulled me closer. We looked at each other a little awkwardly. My dick strained against my underwear.“Uh, yeah…um…” I tried to say something. Nothing came out.

“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.

Robbie Gravity Falls: Robbie Valentino is the emo teenager from Gravity Falls, known for his goth aesthetic, moody personality, and rivalry with Dipper over Wendy’s affection.