Give her direction

You stand from your seat and unzip your fly. Your stiff cock stands at attention through the fly of your boxers. "I'd like to see how well you suck a cock."

She gets onto her knees as you lean back against the desk. She starts by kissing your balls and rubbing your shaft. After a few moments of this she begins to trace her tongue up the length of your cock, never tasting your head.

Your dick throbs as her lips finally kiss you pulsing cock's head. Her lips part and her tongue guides your penis into her mouth. She's practiced at this and has little trouble taking your cock into her throat. She'd happily swallow all of your cum but you have other plans. You pull your cock out as she looks up and you worshiping you, if only because she wants the job.

"Get up and bend over the desk." She quietly complies, lowering her chest onto the desk. You finger her slit beneath the bicycle shorts and feel her hot wetness beneath. You grab the stretch fabric in either hand and pull tearing the seam in her crotch.

"What are you-?" She briefly seems worried but is eager for it when you slide your cock inside. Her pussy is remarkably wet considering the sudden entry. She did say she liked it a little rough. You think about some options you have for her.