WARNING: Harry/Severus slash, sex.
Harry Potter and the Half-Blood Prince's Signature
Harry had begun noticing strange things since he had found the Potions text inscribed, "This book is the Property of the Half-Blood Prince."
In every lavatory he went in, he would see signs that read, "This stall is the Property of the Half-Blood Prince."
On every table in the library, somewhere on the worn wood would be etched, "This study spot is the Property of the Half-Blood Prince."
Harry grew understandably frustrated, and finally asked Severus one night if he knew who the Half-Blood Prince was.
Severus jumped, and spat out Harry's cock. Harry scowled. He knew it wasn't bedroom conversation, but it wasn't that bad of a question.
Severus demanded how he knew that name, and Harry reluctantly showed him The Book.
Severus's eyes widened, and he turned away, muttering about little brats who were too smart for their own good.
Then he returned to lapping at Harry's prick, and Harry quite forgot that Severus hadn't actually answered his question.
oOo
Harry woke up later that night with the pleasant sensation of Severus palming him from behind. He sighed contently, and Severus chuckled before muttering 'Lumos' and handing Harry his glasses.
"I'm giving you your answer," Severus breathed in Harry's ear, and then pointed at something.
Harry blearily followed Severus's finger. Yes, he was pointing at Harry's half-hard shaft. It was nice. It was even nicer when Severus's hand was on it.
And then, Harry realized there was something tied around his member; a piece of parchment covered in familiar spidery handwriting.
"This cock is the Property of the Half-Blood Prince."
Harry gasped, and turned around to face Severus. He should've known. Who else was brilliant enough at Potions to enable Harry to excel?
Severus was determinedly not looking him in the eye. Harry smiled softly.
"Honestly, Sev? You marked my beautiful cock with the same phrase you put on a loo wall?"
Severus blushed. "Shut up, brat."
Harry swallowed his embarrassment with a kiss.
FIN.
