Justin didn't know many spells but he knew a few. He had specifically studied counter spells and reversal spells to prepare him for accidents. Unfortunately, he hadn't counted on this kind of accident. He spent some time going over spells in his head until he chose the most promising one, one that didn't require him to speak but only to concentrate.
After concentrating on the spell, he felt dizzy but when the dizziness faded, he could see. He could move too. He looked down at himself but he was still mostly a chair. He moved over to a mirror to get a good look at himself. He looked like a chair except that he was flesh colored and he had a face and other features. He could see his arms, his legs, his chest and his genitals. However, they were all still flat and stiff in the shape of a chair. He could crawl using his arms and legs but they remained under him like a chair.
He looked around and noticed another chair that wasn't there before but he figured he needed to get himself okay before he worried about who that might've be.
He needed help. It was difficult to open the door but using his mouth, he managed. He thought about clothes but how could he put clothes on like that. So he headed out.
Immediately, he was noticed by other students who laughed at him. They slapped his bare ass and took turns sitting on him. But Professor MacGuffin also noticed.
"Well, looks like we have a student eager to learn. I think that deserves some extra credit. Were you studying Inanimate Intelligence?"
"Yes, Professor. Please change me back so I can put some clothes on."
"Nonsense boy. Inanimate objects don't worry about modesty although how you managed to turn yourself into such a risque chair is beyond me."
"But sir?"
"Now listen, I was on my way to a staff meeting. I would love to show off what a bright promising student you are. You can be my chair and you'll earn more extra credit. I'll ask the other teachers if they'll let you attend classes as a student's chair tomorrow as well. The better you behave like a chair, the more extra credit you'll earn."
"Do I have to sir?"
"I would strongly advise that you do so. Interfering with a mentor's spell can be risky. Counter spells and reversal spells often have unexpected results."
"Yes sir."
The professor touched Justin's cock. "This thing won't leak will it?"
"Please sir, don't touch."
"Nonsense boy, er chair. As an inanimate object, you shouldn't mind being touched. You should just be happy to be used."
"How long will I stay a chair?"
"Normally, a mentor's spell lasts either an hour or a day unless the spell was interfered with. If it was interfered with, I don't know how long it will last. Now do you leak?"
"I don't know."
The professor examined Justin's cock and then his ass. "Well you do have holes."
Justin felt a finger penetrate him. "Please, No, sir."
"Chairs don't talk. I'll allow you to talk as a talking chair but only if you talk like a talking chair and stop complaining. You're anal hole goes fairly deep but I don't think it will leak. I think most of your digestive tract is solid wood. Now, Justin the chair, thank me for using you today and tell me how excited you are to be my chair."