You sit on the new girl's... dick?

Mrs. Wilson asks to, then chooses a student to answer some questions about the subject she was teaching, which you thought was weird. You remembered her having done this before, but it still felt like the first time. Turns out she chose you and you had to stand up to answer her questions. The questions were not difficult, mainly because you are known to have an excellent memory and practically never forget something, and soon you were free of it.

As you sat down again you felt that you were sitting on something long and hard, so you looked down. You saw past your naked breasts, between your legs, that there was a cock rubbing underneath you in your pussy.

Something clicked in your mind when you saw a girl's body naked instead of your own male body as you looked down, and now your mind flashed memories of two totally different lives that converged in the present moment, one of which you were a well-behaved boy who was perfectly dressed, and another you were a girl who has never worn clothes in your life.

Your memory as a boy spoke louder in your mind and you look at the origin of the dick you were sitting on, and saw that it came out from under the new girl's skirt and went all the way, passing underneath you, and the tip was in front of you. She smiled at you but didn't say anything, like it wasn't weird that she had such a long dick. You perfectly remembered her walking in without it, not a bulge in her clothes, but you were also remembering her walking in with her flaccid, exposed cock poking out from under her skirt.

You jumped up and asked the girl when did her dick grow, where did your clothes go and how could you be a girl now.

"What's the matter Jane?" Ms Wilson asked

"She's not a teacher at all. She just got scared because the leg of her chair broke." the new girl said and looking at your chair you saw that it was really broken.

Once again two different memories were in your mind, the one of you just getting up and the one of you almost taking a tumble when the chair's leg broke.

"Hey, how do you know I didn't have a dick and you were a boy?" the new girl asked you

"It's because I remember all of this, actually my memory is weird, as if I was going through two totally different lives at the same time, and since you arrived there are more moments like that. I even remember a fat guy named Larry who was supposed to sit where you are." you said

"Lucky for me, I ran into someone my power doesn't work properly on." she said

"Power? What are you talking about?" you asked

"I have the power to alter reality itself with a single thought. Everything changes according to my will and, as reality itself changes, the past also changes and no one is aware of what happened, unless I want someone in particular to know. But it seems that my power does not fully work on you, by the way you receive new memories for the new reality, but the old ones that should be erased from your mind for some reason do not disappear. The other people in this room just don't notice our conversation because I've made us both invisible to them now." the girl said

"How do you change reality? and how can you say that i forget something you want me to forget?" you asked

"I'm using my power so you don't remember and nothing happens, but you keep talking to me about it. If it worked from the beginning, you wouldn't have started a conversation on this subject, and in later attempts, you were supposed to be talking about another subject with me." the girl said

"This is surreal." you said

"Now I'm warning you, even if you know of my power, there's no point in trying to do something against it or telling someone what happens, I can make sure that the person simply never heard what you said." the girl said

"Try to stop you? No, this is really fun. I believe we can be great friends and we can have a lot of fun with it." you said

"It might be cool, I was getting tired of always being alone in this." the girl said

"Now that we are becoming friends I need to know your name, I believe you have one." you said

"I certainly have. My name is Jade." the girl said

"Nice to meet you Jade" you said

"As a gift for our newly formed friendship, the next change I make will be your choice. Tell me what you want." Jade said