She turns into a cum doll

"Hi y a Ron baby how can this doll service you today?" Says Hermoine as she peels off her clothes untill she's standing in front of Ron wearing a very modest bra and some very modest underwear.

"Hermoine what the hell is going on! Oh fuck I must have screwed up the spell." Says Ron as Hermoine goes and kneels in front of Ron so her face is almost touching Ron's pant zipper.

"Oh fuck, ok hermoine just put on all your clothes and we're going to leave." Says Ron as the libarian gives them a very strange look.

"Yes master." Giggles Hermoine as she slides her clothes back on and someone else enters the liabary.

"Oi what the hell is going on here?" Says Draco Malfoy accompagnied by Crabbe and Goyle.

"nothings going on Malfoy just leave us alone a spell backfired ok that's all"

"Hi malfoy I was trying out this new sexy spell and it backfired and now I'm a pleasure toy, Can I pleasure you?" as Ron smacks his head with his hand.

"Come with us you filthy mudblood will show you what pleasure means." As Hermoine moves away from Ron and closer to join Draco.

"No hermoine you're coming with me so we can fix this terrible mistake!"

As Hermoine stands between two very different boys with very different motives she must choose who to follow and who to leave. A choice that will affect the rest of her life.