11-inch

Someone is clearly raising their hand but with them behind you, it is impossible to tell who is speaking.

"Miss Lustgaard, please. What would you choose." Miss Wetvalley says pointing at the student. "Candy... I mean the horny slut seems to be begging for something to fill her. I would suggest 11 inches. It is probably bigger than any male partners she has ever had, making sure that she understands that lesbian partners are better, but not too big to completely ruin her for some nice fingering later." The student speaks as if you aren't even there, as if you are just a slab of meat. A needy hole that is **** to be filled. At this point, she might be right.

Miss Wetvalley nods slowly clearly thinking things over. "That is a great idea. Though it also depends on what kind of state you are in. If you would want to emphasise the fact that she is a bitch, a knotted strapon might prove superior. Whatever the case, we will be using normal ones. I had planned on using an 8-inch strapon, but I think that Miss Lustgaard has a point, I will be switching to an 11-inch."

Miss Wetvalley pulls a strapon out and informs the rest of the class to do the same. before you know it you are surrounded by fake cocks. They are rubbing all over you and teasing you. Before long they are pumping you with wild abandon. The entire class gets to use you. The teacher is correcting proper behaviour in the students from time to time, while clearly savouring the show.

When you are finally left as a used pair of holes she moves behind you and undoes the restraints. "Mmmh, such a good girl you are. So willing to obey. You will be my toy from now on. Come by my chambers whenever you have time." She says with a grin.

You leave the class used and abused.