The true beginning of their sexual relations was a week after ciel's 16th birthday. The party was over but young Miss Elizabeth refused to leave. In short, he enjoyed a fiasco of Mey-Rin with hot chocolate and a hissy fit of glitter. Ceil was first livid, and then exhausted to the point horniness. But he just wanted Elizabeth to leave by that point. when he finally noticed this craving he had already shooed away the only person it would have been 'socially appropriate' for him to have sex with. So like with all his problems, he turned to his butler.

"Don't you think you should be stretched first...?" Sebastian asked, raising a single eyebrow.

"No. I need sex. Now." Ciel responded dryly.

Sebastian wasn't convinced. The young lord was much too honest and he was also asking for more than he could chew... whatever! He Was the boss. After a little concentration Sebastian was able to get his up and after a few seconds he had both of their clothes off.

He placed his erection in front of Ciel's entrance before inserting an inch of himself inside him. A single anguished moan came from Ciel, but he was trying his best to contain the pain.

"My Lord?" he questioned, completely straight faced.

"Yes," Ciel growled, gritting his teeth, "continue." he commanded.

Sebastian fit the rest of himself into the young earl and stayed there. "Uhg. You're very tight...and surprisingly hot..." Sebastian said, eyes popping open a tad. Slowly then faster, he thrust into him. When the pleasure overwhelmed the pain Ciel was hissing through his teeth to maintain control. The bed rocked into the wall."S-Sebastian... hold on."

"It's a bit late for that now." Sebastian remarked.

"Ungh...ah...Sebas-tian..." Ciel gasped.

And then…

"OH HELL" groaned Ceil, collapsed on the matress.

Sebastian looked back at Ceil collapsed on the bed as he buttoned his pants, "Why, Thank you."

Scowling, "I didn't mean that as a complement."

Buttoning up his shirt Sebastian finally showed an emotion besides indifference, he smirked. "All the better."

As sebastian swept out of the room, Ciel got curious. As the door closed behind his butler, Ciel brought a finger from his recently vacated asshole to his lips. He licked.

Twice.

Ciel wasn't experiencing a real sexual afterglow but rather he was in so much pan he was delerious. And in his Doped state of mind he said aloud,

"I just had sex with a demon. This is Demon Cum. Of Course, it tastes like fucking tobasco sause!"