The library was chilly at night. Frost decorated the windows on the outside while snow collected on the stone window ledges.
In the far corner of the restricted section sat two of the most notorious students in Hogwarts; Bellatrix Black and Rodolphus LeStrange. Neither had broken in; it seemed, despite their reputation for violence on the Quidditch pitch, the librarian trusted the two to look after the rare books.
So it was not unusual for Prefects from other houses to catch them after hours in the library. Though on this night the Prefects know better than to disturb the two, especially since their engagement was announced publicly.
The last time someone interrupted their anniversary they got sent into the infirmary for a week. Not that anyone could prove the young couple were behind it.
Rodolphus sat at an old large oak table, surrounded by books, parchments and class assignments. Streaks of moonlight broke through the clouds, illuminating the bookshelves and Bellatrix who sat at the end of the table.
Bellatrix was lazily flicking through old tomes while Rodolphus was hunched over writing the final page of his twenty page essay on the laws of Magical Creatures. The witch was almost finished with her essay but after a while she started thinking about their last Quidditch match with Gryffindor. She could not stop thinking about how Rodolphus managed to dodge the opposition's attacks and knock Hamish Woods off of his broom with the bludger. His determination and tactical mind made Rodolphus a dangerous beater and that blow secured their team a winning position.
She remembers that day well. The rain storm made the game go on for almost four hours, young players fell off their brooms and the couple became Gryffindor's worst nightmare. Side by side, they hit the bludgers at the chasers and the seeker, almost flinging them across the pitch.
The smirk Rodolphus had when crowd booed at Slytherin's win was gorgeous. A cut above his brow trickled down the side of his pale face, following the rain drops. Bellatrix would have mounted him right then and there if she could.
She watched her fiancé now, scribbling away his final sentence. The cut above his brow was a nasty looking red line now. She wanted to caress his face and run her fingers through his brown curls.
Bellatrix licked her lips and stood from the table.
Rodolphus looked up and saw the predatory look in her eyes. He grinned.
"Mr LeStrange, are you finished with your essay or would you be needing a detention with me?" She purred.
Rodolphus swallowed, feeling his arousal stir inside him.
"Please Professor, I can't have another detention. I promise I will have this finished." Rodolphus looked up her with innocent eyes as she stalked over to him, unbuttoning the top of her shirt.
"Tut, tut, tut, I expected better from you LeStrange. I will have to punish you for your lack of effort."
She perched herself next to him on the table, her skirt hitched up and bra peeking through the top of her shirt.
"Is there anything that I can do to pass this assignment Professor?" He said, tracing a finger up her thigh.
Bellatrix leaned over, grabbing his tie and pulling him in. "Oh I believe there is a way for you to pass.
She grabbed his hand and brought it up under skirt, cupping her mound.
Rodolphus moaned at the feeling of the wet spot on her underwear.
He got out his seat, almost knocking the chair over and got on to his knees in front of his love.
"Consider this as an oral examination for your class." Bellatrix waggled her eyebrows, clearly enjoying herself.
Rodolphus chuckled.
"Anything for you, mademoiselle."
A/N: the complete uncensored one shot of this is on my ao3 account Hermione LeStrange 2018.
For those wondering about Raising Granger, I have started drafted the next chapter but it will be in three parts. Raising Granger is on my ao3 account but you have to be logged in on ao3 to see it.