"Happy Birthday, mm-mm. Happy Birthday, mm-mm. Happy Birthday to me, Happy B-" Harry was singing to himself, he was looking forward to this birthday, his first with his lover, Severus Snape. They had been together for three years, but they had to keep their relationship a secret while Harry was in school. Harry and Severus got together in Harry's sixth year, and Harry missed out on his seventh year the first time, so he had to do it the following year.

Harry walked into Severus' chambers at Hogwarts, where Severus liked to stay now during the summer break. "Severus?"

"In here." the voice came from the small lab, in the back of the chambers. Harry went into the lab, and laughed lightly seeing his boyfriend working over a culdron...again. He smiled as he wrapped his arms around Severus' waist from behind. "Hello to you too."

Harry could hear the amusment in Severus' voice. "What cha' make'n?"

"Eighteen years of age, and can't even make proper English." Severus shook his head, "I'm making dreamless sleep for Poppy. She asked me last night to brew some, for when the students come back."

Harry nodded into Severus's back, "Mm. So are we doing anything tonight?" Wait he say Eighteen years?

"I didn't think so... Are we?"

Harry was shocked for minute, "Wait... what?"

"What is today? I didn't know we had had plans-"

"No, we don't." Harry cut him off, he couldn't believe that his birthday was forgotten. Well, yes he could, it was never celebrated before with Severus. But it still hurt, "No, I was just asking. Maybe me and you could do something tonight though."

"Like?"

"I don't know, just do something me and you tonight."

"Like we have every night this summer? Aren't you getting tried of spending every day with me yet?" Severus said as he turned around to face Harry, with a smile. "Not getting bored of me yet?"

"Sev, it's really hard to get bored with you around..."

"You and that annoying nickname, brat." Severus leaned in, and kissed Harry gently on the lips. "Your redheaded friend firecalled for you, said he wants you to go celebrate with them... Celebrate what exactly?"

Harry froze, if he can't remember today is my Birthday, I don't need to tell him. "He wants another night to get drunk after Hermione pulls him away from sex." Total Slytherin.

"Mm. I bet, don't you even think to pull that from me." Severus threaten, he started to kiss Harry's neck.

Harry gasped, he loved it when Severus did that, he gave him shivers. Sex? Yeah right, if you don't remember by the end of the night, you ain't getting anything.

"Sev... Sev!" Harry pulled away, "I'm going to go out with Ron and whoever else tonight ok? With Hermione pregnant, he'll be trying to get everybody he knows to suffer tonight without it. I don't understand though, she's only a few months along... Why no sex?"

Severus laughed, and nuzzled into Harry neck, "Ohh, and is that suppose make me let you go?" Severus said pulling Harry closer to him, looking at him with a slight smile.

Harry hummed, "I'll be home before too late, ten-ish maybe ok?"

"If you must, you must." Severus said with a eyes roll. Harry smiled, and leaned up for a kiss. Severus complied easily, running his tongue across Harry's bottom lip. "I love you, brat."

"I love you too, Git."

Severus laughed and let him go, "Alright go with your friends, but you better be back by ten. Or I'm hunting you down."

"Yes, sir." Harry said in a mocking salute, and went through the floo, "Ronald Weasly's."