Luminescent

Rolls Royce

Here's some car sex in the middle of a serious Arc, and that image up there is what Rin is wearing. On another note, I've had to vastly modify the Blue Night Investigation Arc to get the results I want for this story, as well as go more in-depth on theories I've come up with for this fandom. I hope you're enjoying this story so far! Happy reading!

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Mephisto suggested they all go their separate way to take a break after what had just happened and all the I formation they'd just taken in. Lightning said he'd like to go through the files with Rin later after dinner that day. Before he could escape to his apartment to change his clothes, Mephisto had Belial and a couple other servants grab the man to force him into a bath in the Manor. He was covered in nasty fluids from the clones. Bon was also covered, but Amaimon would gladly wash the boy off in a bath all to themselves(the Manor had 12 bathrooms, there were plenty to use).

Mephisto held Rin against him and shut the door. He started off with kisses to Rin's neck and jaw–just gentle pecks. Rin relaxed against him and sighed. He let the man do as he wished for a moment. His tail unfurled from around his waist and swayed in the air, showing his enjoyment of his lover's ministrations.

"Taking this limo.was a good idea, Lovely. There's much more room in this one than the pink one." Mephisto purred against Rin's neck. Rin purred in response, catching the Time Lord's lips in a hungry kiss. Rin's tongue piercing clinked against their teeth.

Mephisto pulled Rin up to straddle his lap, thighs on either side of the man's hips. Rin tangled a hand in the Demon King's hair, tilting his head to the side to give the man more room on his neck. Mephisto nipped at the spot Rin's pheromones poured from and it snet a jolt through the half-demon's body. That spot was incredibly sensitive. The limo was filled with their scents combined as they got more and more worked up.

Rin grinded down into Mephisto's lap and the man groaned. He grabbed Rin's hips and thrust up as he pulled the boy down against him. The feeling was electric and Rin shuddered. Mephisto was enjoying feeling up Rin's ass under the black skirt he'd chosen to wear that day. Rin looked so much better in tailor fitted clothes compared to his old donated clothes from the monastery. Mephisto had enjoyed watching them burn.

He squeezed Rin's ass in his hands and enjoyed the moan he got from the half-demon for it. Rin's outfit was beautiful and looked perfect on him, but Mephisto didn't feel like undressing them both the normal way, so he snapped their clothes into folded piles on the other side of the limo. The friction of skin on skin between them felt even better and Mephisto thumbed the base of Rin's tail with one hand, the other dipping between his cheeks to just barely brush the entrance there.

He took his time examining Rin's body. Rin was still slim, but he'd packed on some muscle from training lately. He was short and only weighed 63 kg, but his body was solid. There was just the right ratio of muscle to fat. Mephisto loved grabbing him at any opportunity, loved feeling the solid muscle where it looked like soft flesh. He knew Amaimon and Bon liked doing that too and Rin and by now gotten used to it.

Rin cried out in surprise and bucked this hips at the touch to his tail and the barest touch to his entrance. "You used to despise having a tail, now look how far you've come, Dearest." Mephisto chuckled, stroking his claws against the grain of the fur and getting another precious noise out of his lover. Just to see the teen's reaction, Mephisto gave a harsh slap to Rin's bare ass. He got a yelp for it, but no sounds of pain. In fact, the blush on Rin's face turned an even darker shade of red and Mephisto grinned.

Oh?

He takes his claws down Rin's thigh–not hard enough to break skin, but hard enough to at least sting. Rin squirmed, letting out a weka moan. He hid his burning face in the crook of Mephisto's neck as the man laughed. "Well this is an interesting development...." He purred in Rin's ear. He snapped again and a bottle of lube(cherry scented because he was a fancy bastard)squeezed some onto his fingers.