N/A: To cheer M'rika up, as I rather depressed her last night. Another moment of mine and M'rika's new genre, adult fluff :p Enjoy

Disclaimer: Remus and Sirius are the property of J. K. Rowling

Rollercoaster

"Hey," Sirius murmured as he slid under the covers, bringing a torrent of cold air in with him. He pressed his cold chest against Remus' back, smiling sleepily.

"You're freezing." Remus shivered, but snuggled closer to him.

"Warm me up then," He mumbled, nipping at Remus' neck and then sucking at the red patch he'd created.

"I'm tired," Remus murmured unconvincingly, his head arching back as Sirius began litter his collarbone with kisses. "And as much as I hate to interrupt-" He groaned, as Sirius' hands strayed down from his chest.

Sirius smiled, kissing the space beneath Remus' jaw. "Killjoy," he murmured, drawing his hands away. Remus whimpered. "But I'll let you off." He yawned and wrapped his arms loosely around Remus' waist. "Night Rem," he mumbled, his head buried in Remus' neck, breath hot against his skin.

Remus could feel his eyes fluttering shut. Sirius knew he was a sucker for this, and he took full advantage of it. Just awake enough to be amused and comfortably aroused, Remus nudged his check against Sirius' thick mane of hair and murmured, "I love you, Pads."

"I love you too, you soppy git," Sirius mumbled affectionately. "Go to sleep because I'm waking you up early in the morning. You know not getting a shag makes me-"

"Into a total arse," Remus chuckled sleepily into the darkness. "Well it better be good or you'll lose me to the duvet."

Sirius nuzzled his neck. "Oi," he muttered, "I'll have you know our sex life is nothing if not explosive, and highly addictive. Like a rollercoaster."

Remus snorted, "I'll remind you of that in the morning." He shifted, pressing closer against Sirius' chest. "Night, Padders."

"Night Moons." They fell into comfortable silence until Sirius open one eye and groaned. "Rem? My arm's gone dead. Rem? Remus John Lupin, you cannot have gone to sleep that quickly."

Comfortable against Sirius' arm, Remus smiled contentedly into the darkness and closed his eyes.