So what if i'm a demon? [UP FOR ADOPTION]

Chapter 12: LEMON INCOMING!

OKAY THERE WILL BE LEMON IN THIS CHAPTER!
So yeah. This is my first time writing a lemon and someone else reading it, others were me trying it out. So yeah.

THIS ENTIRE CHAPTER IS SMUT ONLY! Choose wisely if you want to read this, as it can change your view for these characters completely. This chapter is rated M for sexual scenes. This chapter might be shorter than normal.

One week later, Sin was in her third week of the mating period. It wasn't as bad as she expected, but it was still annoying. She was always burning hot, her tail was totally out of control and the fact that Rin also reeked of the period made everything ten times worse.

So Sin decided she wanted to get the shit over with. She grabbed some stuff she decided she'd need and went to the shower. Yukio was on a mission and wouldn't be back until the next night. Sin quickly showered her body and put on an over sized sweater, not bothering with anything else. 

She grabbed a bag consisting of her phone, a camera (for Shura's sex tape) and a dildo to make sure the season would completely leave her body. She then took off towards Rin's room.

The boy was reading some manga when the girl knocked on his door. He opened it and she threw the bag inside, jumping onto him. Her naked legs curled around his body, her tail playing with his.

Rin's bulge in his pants immediately grew and the boy turned red.
"Let's just get this over with already. Undress now.", Sin ordered. The male demon stared at her but quickly came to his senses and followed the orders, knowing it would be better not to fight her on it.

Sin walked up to her bag and grabbed the dildo when he was undressing, she put it into the arm of her sweater for when it would be needed. The boy in front of her was finally undressed and his eyes were switching between his normal and demonic ones. 

"Go for it."

The moment the words left her lips he lunged at her, jumping on top of her like a cat. He held her in a tight grip as he without warning entered her butt. Sin yelped in pain and surprise, she had expected him to pick the other hole. 

She was happy that the season made sure both holes would impregnate her since demons were uncontrollable and wouldn't be able to thinks straight with it going on. She was however not happy that he had just pushed in immediately.

It hurt like hell. First up they had no lube. Second, she was not stretched. He plunged in and out, growling like an animal. The two looked like animals too. Sin had somehow managed to get Kuro to film their mating process, hoping that it would turn out good enough to send to Shura.

Unknowing to either half demons, the little cat was more then qualified to making porn film. Let's just say Shiro got him some weird errands sometimes. But not even the paladin can be completely innocent, can he?

Sin whimpered in pain as Rin yet again smashed his hips against her butt cheeks. They had already gotten red by the rough motion and the cries of pain seemed to make Rin enjoy it even more. He had bitten down into her neck skin, holding her still. 

Sin decided to make sure the pain disappeared, so she grabbed the lilac dildo and pushed it into her vagina. She began to moan as she found the right timing, the same as when Rin pushed in. She soon became used to him being inside her, making it even more pleasurable.

"Oi Rin calm do *moan* wn. It h-hurts when you UGH smash your hips to me that haAAAH-!", Sin moaned out. The boy finally started to get to his senses. He didn't slow down but was at least more gentle. His teeth bore into her neck, he tugged at it slightly making the girl moan even more.

Suddenly Sin's body arched in pleasure, she threw away her 'toy' and moaned loudly as she came. Her body clenched onto Rin's dick, wanting more. This action made the boy cum inside her. He was about to start pulling out when Sin reminded him he had to cum inside her three times without taking it out.

He began the second round. His teeth had left her nape now and he was instead groaning and panting. His pace quickened and he grabbed Sin's body, pushing her towards him. She let him carry her completely, he was soon holding her and pumping her up and down. 

He got them to the wall and pushed her up against it, making her body grind against it with every thrust. Sin gasped at the feeling every time her nipples touched the cold surface, her chest along with her stomach began to ache a little.

Rin pushed even deeper into her, making her lift her leg wanting even more. Soon enough he managed to push into her another two or three centimeters. Sin was filled with pleasure at every move, she couldn't take it and came once again, this time timing it with Rin.

The boy looked tired but was still inside, ready for the third round. Sin lift her leg up and Rin grabbed it at her inner thigh, allowing him to push into her easier. She began to fall for the side and he grabbed her with his other arm, pumping into her once again like a wild animal.

He began gnawing at her neck, her soft moans turning him on. Their tails were curled together and were squeezing each other at every thrust. Soon Rin sped up and his rhythm blurred out, warning Sin he was close to release once again.

When the two finally came for the last time, Sin fell to the floor in a panting mess the moment Rin's arms let go. The girl knew she wouldn't be able to walk until one or two days, the pain already forming at the spine. Rin watched her as she breathed out heavily on the floor.

He watched in amazement as cum -his own- dropped out of her butt hole. He was tired and panted heavily, but somehow he managed to carry her onto his bed. He fell onto it beside her and the two fell asleep almost immediately after.

Kuro, who had been saving the film, put the camera in Sin's bag and walked up to the two. He sighed, thinking 'youngsters', but decided to be nice and clean out the room. Yukio would not be happy if he found out what happened while he was gone.

After a while the familiar was done, not one spot was on the floor and the girls dildo was well hidden in her bag. He went to get her some clothes for tomorrow, deciding to leave the pair alone when he was done.

The cat walked happily out of the room, glad he had not gotten into his season yet. Otherwise it would probably had turned into the weirdest of threesomes...