Harry Potter and the Connubialis Hex/Hogwarts Express/Lavender, Parvati and Padma/Join the twins/Cast a spell on the door to lock it and continue with the orgy/Finger Parvati?
From Create Your Own Story
Harry turns away from Padma and slowly reaches his hand up Parvati's skirt. Curling and uncurling his index finger in a beckoning motion, he gently massages the gusset of Parvati's panties.
She throws her head back and draws a sharp intake of breath as she feels his finger on her womanhood. Harry feels the soft folds of skin beneath the thin fabric of her underwear, and begins to massage more firmly.
Harry feels a wet spot develop on Parvati's panties as she gasps in pleasure. She closes her eyes and smiles, basking in the feeling which Harry is giving her. As Harry continues, the wet spot grows and Parvati's breathing picks up pace.
Soon, she is panting and Harry's hand is soaked. Lavender and Padma look on in interest, both feeling somewhat jealous of Parvati. Lavender slips a hand down the front of her jeans, and Padma rubs her crotch through the fabric of her khaki pants.
Harry smells the sweet perfume of Parvati's juice and knows that he needs release, and soon. He brings his hand to his face and breathes her scent deeply. She looks him in the eye seductively, daring him to go further. He smiles in response; he'll take that dare. He takes a breath and