"Ah… Ah…" Ciel emitted tortured moans with almost every thrust that was given to him. His face was that if pained pleasure, cheeks stained with a few trails of tears. The little earl laid on his back, his shoulders raised a little, his little hands gripping the sheets. Sebastian was sitting in front of him, Ciel's legs were raised to Sebastian's shoulders and the dainty feet straightened like a ballerina's and curled at the toes.
Sebastian watched his master with those burgundy eyes of his, not taking his gaze away. His hands held the boy by the upper thighs near his hips as the demon's own ones rolled in slow but deep thrusts. He was slowly inching Ciel toward orgasm, making the rise to the feeling more and more painful the closer Ciel got because the closer he was the more friction he needed.
Ciel bit his bottom lip, then looked at his butler. "Sebastian…" He breathed out a soft whisper. "Please!" The second was a slightly stronger but still a whispering plea.
Sebastian let Ciel's legs slip off his shoulders to his forearms and leaned down to his master, all the while keeping the thrusts. "What is it you need, master?" He asked in a soft, gentle voice.
Ciel's lips pressed together. The demon was playing with him, making him say things that Ciel never thought he'd be saying. His mismatched eyes closed and he started in a small voice. "Let me…", Sebastian leaned in a little bit more at that moment, "let me cum." Ciel finished with a little tear running from the corner of his left eye down the temple to his navy-grey hair.
"And the magic word?" Sebastian asked with a smile as he watched his master.
"Daddy!" It came out sounding soft but nonetheless demanding from Ciel.
The butler was more than happy to oblige. He sat back up and stood up on his knees, holding Ciel by his hips now as he raised the boy's lower body off the bed. This way, he had a better angle at Ciel's prostate.
Ciel opened his eyes to watch his butler as he moved. He gasped at the way he felt Sebastian now just from the change of the position. Then came the first thrust and Ciel had to press his head back into the mattress from how much more powerful it was and how good it felt. His walls closed harder around the cock inside him and Ciel heard the demon groan a little.
Sebastian kept his thrusts short and deep. The sound of skin slapping skin and the bed creaking joined Ciel's moans and panting.
A few more seconds, and Ciel was cumming. He arched his back inward, raising his back off the bed more and shifting his wait to his shoulders and upper back. His hard little cock tensed with each spurt of cum it shot out. Sebastian had slowed his thrusts a little as Ciel came. I suppose it is worth noting that the little noble came just from his ass.
When Ciel was finished, four white streaks were painting his abdomen. His little chest was rising and falling with deep breaths. Sebastian felt his own ejaculation approaching so he lowered Ciel to lay back down on the bed and moved his legs to rest at his hips and upper thighs while he himself leaned over his master. Sebastian spread his legs to lower himself to Ciel's little bottom and slid one arm under the boy's waist while the other moved up to cup the little head at the back. The demon then started to thrust deeply at a fast pace.
Ciel whimpered and shuddered. He was still sensitive from his orgasm. Sebastian leaned in to capture his master's lips in a deep kiss and the boy wrapped his arms around his butler's middle back from the sides.
When it hit him, Sebastian pressed himself all the way into Ciel and just rolled his hips, his member convulsing as it spilled the demon's seed into his master's gut. Ciel broke the kiss with a gasp and Sebastian moved to rest his lips at his master's cheek. He rode out his orgasm with the rolls of his hips, never separating them from Ciel and pressing the boy's behind hard into the mattress. When it was over, the butler remained still that way for a second or two, before slowly pulling out and moving to lay at Ciel's side. He extended an arm for the boy to rest his head upon. They looked into each other's eyes before Sebastian brought a hand to cup Ciel's face and pressed a kiss against the boy's forehead. Their eyes closed in that moment.
From there on, the two laid together, wishing time to stop so this moment would last forever.