She made it through first period - math stifled all her sexual urges - but biology was a little tougher. The topic was domesticated animals, and all those pictures of dogs just looked unbearably sexy to Jen. When she got out she couldn't resist the urge to nip into a bathroom stall and just play with herself a bit. She pulled her panties down around her legs and started rubbing. It felt so good, this was just what she needed, if only it was a dog's cock between her legs... That last thought disturbed Jen again, so she stopped, and then she noticed the tingling coming from her head. She reached a hand up to feel the top and felt that she had grown two fuzzy, perky dog ears. She looked down at her body and saw that the fur had traveled all the way up, even to her face, she discovered, running a hand over her cheek. "Oh my god," she though. "I have to stop this. I look like a freak."
She pulled up her pants and ran out of the bathroom. Surprisingly, nobody at school seemed to notice anything unusual about her, and she made it through third period, running her fingers over her fur out of curiosity, and discovering that she liked to be petted.
At lunch Jen sat with her friend Kathleen. Kathleen was an anthro Husky. Jen had always wondered why there was only one part-dog girl in the whole school, but the two of them had been good friends ever since they were kids. Jen had a momentary thought that Kathleen might be that way because of the curse... but then she realized that was stupid. There were plenty of other anthro kids at school, and they couldn't all be cursed.
"Hey Jen," said Kathleen. "I see it's a dog for you this time."
"Huh?" said Jen.
"You know, you've got it bad for your neighbor's dog again. That seems to happen to you a lot." Kathleen grinned.
"Oh... yeah," Jen replied, embarrassed. She remembered that the curse would make everyone around her think it was normal, and wondered just how "normal" everyone thought it was.
"I'm jealous, you know, I really am," Kathleen said as Jen sat down in the chair next to her. She leaned in to whisper in Jen's furry ear. "I wish I could be like you, doing it with dogs and people thinking it's normal. Everyone thinks even though I'm half dog, I should still act human. Even my parents..." Kathleen whined. "You're probably going to get laid by Buster after you get home. I wish I were you. He's hot."
In Jen's horny state, some very naughty thoughts entered her head. She leaned in to whisper to Kathleen. "Actually Kathleen, my parents are gone for the next couple days so I'm all alone in the house, and the neighbors won't notice if Buster is missing for a while... Why don't you come over after school and we can all have fun together?"