After the reception Ryan went home with Cady and Undertaker. After sunset Ryan headed home.

As soon as Ryan opened the door to the apartment he was greeted by the scent of fresh blood. His red eyes widened at the sight before him. Grell was lying on the ground panting. His naked body was covered in scratches, bites, and bruises. Sebastian looked the same as he lay on the couch trying to catch his breath. Normally Ryan would have run for the hills at the sight of his parents naked. But the fact that they were so beat up worried him. He help Grell sit up.

"What the hell happened?"

Grell grinned showing off all his-shark like teeth. "Demon mating ceremony hun"

Ryan wasn't sure what to say.

Sebastian sat up. Ryan stared at the floor wishing his father would put on some damned pants; Grell at least had covered himself with a piece of ripped cloth.

"It was mandatory for me and your mother to become mates. We did it the human and reaper way then the demon way"

"So the demon way is to beat the hell another. That makes sense" Ryan said sarcastically.

"Yes it does. Demons like to prove themselves as mates"

"And I passed!" squealed Grell. He moved his hair off his right shoulder. "Look at this"

Ryan looked at his mother's shoulder in interest. There was what looked like a bite mark that had been sealed shut with blood. Like a tattoo of sorts.

"It's the mating seal" said Sebastian "I have one on my left shoulder"

Ryan huffed "well if I ever get married or mate whatever you call it I'm not doing the whole fight thing"

Grell giggled "I don't know hun, sometimes your demon half takes over. Like when those demons attacked us. You where growling and your eyes where glowing" Grell stood up. The piece of cloth fell to the floor as Grell walked over to Sebastian and held onto his arm.

Ryan jumped up. I think I'm going to stay the night with Cady or until this site is gone from my mind.

"I thought you were going home" said Cady in surprise at Ryan's sudden return.

"My parents had a demon mating ceremony. They were naked. The image is burned into my mind. So I'm saying the night or until the memory goes away"

Cady shuddered at the thought of their mother naked. "I'll go tell my dad your back"

"ok" answered Ryan.

Cady went into the back and Ronald came out.

"So Ronald how married life?" asked Ryan even though he was only gone twenty minutes.

"Good" answered the blonde "how are your parents doing?"

Ryan put his hands in the air. "Don't make me relive that"

Ronald frowned "That doing that already?"

"They're like bloody rabbits!"

"Rabbits are they?" giggled Undertaker coming from his work room, followed by Cady.

Cady rubbed her stomach. "Dad why am I so big? I'm only five months"

Undertaker giggled harder. "That's because you're having twins love"

"TWINS" yelled Cady and Ronald together.

Ryan blinked. Well that was a good reason for Cady to be so big.

"How can you be sure she's carrying twins?" asked Ronald his voice squeaking.

"Mr. Sebastian told me he could sense two babies in Cady. Being a demon he can sense these things" Undertaker turned on Ryan. "You could sense that to if you tried"

Ryan was sure he could but he didn't like using his demon powers. Really he tried to ignore his demon side altogether. So he changed the subject. "I hope mom doesn't get pregnant again"

"Oh don't worry" said Cady waving a hand "mama said he was done having kids. He's afraid of ruining his figure"

Ryan put a hand on Ronald's shoulder "good thing you didn't get mom pregnant"

Ronald's face reddened "that would be imposable because… I bottomed"

"You bottomed mama?" giggled Cady. Ryan burst into laughter.

"Shut of both of you!"

xxxx

Grell was bouncing around excitedly. He was even jumping on Sebastian from time to time. Tired of Grell's hyperness Sebastian grabbed the bouncing Grell and pinned him on his stomach, before the red reaper could blink all his clothes where torn off and tossed aside. He turned his head to look at Sebastian, only to find him in the process of removing his slacks; the demons eyes where glowing, a smirk across his handsome face. Grell tried to move but the larger male had the slender reaper pinned down by his arms.

"S-Sebas-chan?"

"You brought this one on yourself, 'pet.'"

Sebastian growled low in his throat causing Grell to tense up. Sebastian leaned down and sank his fangs into the back of his mate's throat, causing Grell to yelp. Suddenly, without any warning or proper preparation, Sebastian thrust himself inside of his smaller partner. The gender-confused reaper let out a screech of pain. The demon waited for Grell's body to adjust before thrusting in and out of his mate. Grell moaned quietly, Sebastian growled jaws still clamped around Grell's neck. As suddenly as he'd started, Sebastian stopped and pulled out, leaving behind a very hurt and confused reaper. Grell whined and looked at Sebastian. Smirking the demon pulled up Grell's hips and repositioned himself. Grell smiled before laying his head back down on the pillows. Slowly Sebastian slid back inside before thrusting anew. Grell's moans increased in volume. He let out a pleasured scream when Sebastian struck his sweet spot.

"AH GOD! THERE! HIT THERE AGAIN!"

Sebastian bit down on the back of Grell's neck again growling as he thrust deeper and harder into the yelping redhead. Grell moaned and writhed under the demon. His body gave a small jerk as he felt his pleasure reach its peak.

"I-I'm gonna-"

Grell's sentence was cut off as his body gave another jerk as he came screaming onto the bed. Feeling Grell's walls tighten around his cock Sebastian came with a satisfied growl. He pulled out and lay down next to Grell. The reaper rolled over and nuzzled Sebastian's chest.

"That was the strangest sex I've ever had" whispered Grell sleepily. The demons only reply was to purr contentedly.