Uncontrollable

When Jimmy initially swapped bodies with his sister, he thought he had it awful. However, after only a week, he had started to see the advantages. He could get what he wanted by promising to have sex with any male. It had even worked on his father! No one, however, knew the two had swapped. For some reason, the magic that had caused them to swap had also made her forget about it, but him remember. Today, he didn't want anything, but the hormones which came with his sister's body had made him uncontrollably horny. He had already had sex with the principal in order to give himself better grades, but that wasn't enough to stop the urges. Then he remembered that his health class was doing sex ed that week, and that on the sex ed days, all of the boys and girls split up and went to different rooms, and there were no teachers, they just watched educational videos. Jimmy knew what to do. The next day, he snuck in just before the school started, so that no one would see him go in during the class. He brought condoms with him, but purposefully only brought enough for the first five out of eight classes. The class walked in, the teacher took attendance, put the video on, and left. Ten minutes later, he left his hiding spot and turned on the lights. Some of the boys were shocked, but others just grinned. He took a seat at the front of the class, in the teacher's chair. He explained to them what he wanted to do, and they all looked at him/her, smiling as they did. He quickly took off his pants and gave the boys a quick "preview" of what they were going to get to use for an "educational demonstration of sex". He knew this would be a great day.