Renji lay stretched out on his stomach, on his futon and gasped as long fingers traced slowly over his tattoos.

"Byakuya-san…"

Cool lips brushed over the nape of his neck. "Shhhh."

Renji buried his face in the crook of his arm, pretty sure he was blushing like a girl at the reassurance or command, whichever it was. He knew Byakuya wasn’t actually much older than him—a few decades was very little, by the standards of nobles and shinigami—but that icy control always made him feel older. Not that "ice" was something a person would normally think of in a moment like this, but it wasn’t that kind of cold… He lost the thought as fingertips slid down his spine and there was a little pleading in his voice this time. "Byakuya-san!"

He sighed as body heat covered him, Byakuya’s weight settling against his back, steadying him. A palm stroked up his neck, moving his loose hair aside, and a hot tongue slid over the marks on his shoulders and he moaned softly. They’d been here for over an hour and every inch of his skin was touch-sensitive by now. "Byakuya-san, please…"

"So impatient, Renji," Byakuya murmured.

In bed, at least, he could be pretty sure that was teasing and not reprimand. And, yes, Byakuya’s mouth was curving against his skin and he heard a faint chiming. Turning his head he saw Byakuya dipping his fingers in the small cup of oil set beside them in the sun to warm. His breath came deeper and he couldn’t help squirming a little as Byakuya’s fingers brushed his ass, stroking that oil over himself. Anticipation caught in his throat as Byakuya edged his legs apart with his knees and long, slim hands closed on his hips, holding him still.

And then Byakuya was pushing against him, into him, fraction by fraction, so very slowly, and Renji’s hands closed tight on the quilt under him. He moaned openly as Byakuya’s cock slowly, slowly stretched him open, slid into him, and he had no clue how the man managed to go so slow. His hips would have been bucking up helplessly if Byakuya hadn’t held them down. "Byakuya-san!"

Byakuya paused, he actually stopped, and asked, only breathless, "Yes, Renji?"

His ass tingled with the fierce, slow stretch and his whole body throbbed with want. "Don’t stop!"

"Very well, then," Byakuya murmured, husky, and he was moving again, until he was all the way inside and Renji was panting for breath past the flood of sheer sensation.

Renji didn’t know how long Byakuya fucked him like that, slow and controlled, sliding and thrusting in and out until Renji’s whole body was hot and undone with it and he was moaning wordlessly into the quilt. When he spilled over the edge into orgasm, he almost didn’t notice; it was just a change in the texture of pleasure that was already drowning him.

He did notice when Byakuya shuddered, buried deep inside him, and moaned, and dazed as he was that sound still made his breath catch. He smiled as Byakuya settled against his back again, arms sliding around him.

"You’re warm," Byakuya murmured against his shoulder.

"Yeah," Renji whispered.

He knew it wasn’t body heat Byakuya was talking about.

End