Disclaimer: I do not own Kuroshitsuji, GetBackers or their characters, they are the property of their respected creators, to whom I am thankful for bringing them into the lives of their fans.
This idea formed when I was sitting in the bathtub. Seriously, I reckon that Finnian probably could be highly capable of what he is about to do. This fic is Akabane x Sebastian, which means it's shounen-ai. If you don't like the idea of them being in a relationship, please leave now. If you find it as interesting as Akabane finds Ban and Ginji, then I hope you enjoy this short fic.
They were kissing passionately, tearing at each other's clothing, as they tended to do once in the confines of Sebastian's bedroom. He pulled back so Akabane could get some air. "You do know that Young Master could call for me any second now, it is nearing his usual time for a treat."
Akabane responded by putting a still-gloved finger to the devil's lips and uttered a quiet shushing sound. "Now now, Sebastian, let's not ruin the mood with thoughts of Ciel-kun, shall we?"
Sebastian smirked and grabbed the other male's hips roughly. "Oh, I don't think we have to worry about that, nothing and nobody is capable of ruining our mood. Now, where was I?"
Neither knew this conversation was a precursor for an event in the future.
Both of them preferred a sex life filled with many twists, whether it was cosplay, hardcore BDSM, even changing the pace and being gentle, just so they wouldn't get bored with the same thing over and over again. Doing the dirty in other places was also important, and on this day, they felt like going at it in the garden.
As usual, their foreplay was quite rough, and yet Sebastian always stroked Akabane's bared scars in a, dare I say it, loving manner. He longed to make Akabane purr like his favourite animal in all the worlds, and enjoyed when Akabane made his mark either with love bites or even light, precise slashes with his scalpels.
Finny was trying to tend to the garden, hopefully he wouldn't wind up killing any plants with the herbicide again, when the sound of two males doing the mattress mambo came to his ears. Curiosity got to him, and he decided to find out just what was making such sounds. He was shocked when he saw a naked Sebastian groping an equally naked transporter that he vaguely knew of. "Mr. Sebastian?"
At the sound of the young voice, both dark-haired males froze and looked up to see the blond staring at them with wide eyes. Sebastian quickly recovered and opened his mouth to scold the gardener, but he was beaten to the punch in the vocal race.
"Wow! You two must be really good friends!" At that, Finny headed off, whistling a tune, ready to hopefully kill only weeds and not the rare roses that grew in the Phantomhive garden.
Normally, they would've shrugged it off and continued as if they never had a voyeur, but there was something about it that seemed wrong, even to the devil in disguise. "I take it back, Kuroudo."
Akabane turned frustrated violet eyes to the devil. "Take what back?"
"Apparently, Finny is capable of ruining the mood."