It was another day in science class. Cassandra and her friends, along with the rest of her class, really enjoyed the fun experiments they end up doing. But this one will definitely be interesting!

Mrs. Bubblegum: "Alrighty, class, today's experiment is going to be a special one!"

She then proceeds to push out an actual portal machine, much to the class' excitement.

Mrs. Bubblegum: "I actually managed to make a breakthrough in my studies and built this machine to bring a whole person, and with the implications I had in place, whichever one of you puts their DNA in this slot, it will bring your actual genderbend here, so who wants to do it..?"

Cassandra was immediately the first one to raise her hand.

Cassandra: "Me, I want in on this!"

Later...

The class were on the edge of their seats as everything was done being setup.

Mrs. Bubblegum: "Alrighty, everything is set up, and... there!"

She pressed a button and the machine activated before a blue-pink swirling portal appeared. Not much after, you walked out of the portal completely confused and looking around.

The class were shocked that it actually worked, Mrs. Bubblegum was ecstatic that it worked, and Cassandra was just in excitement, her genderbend, that was you, was right in front of her!