This story belongs to the "30 Day OTP Porn Challenge – Day 4:Bondage". I was inspired by Nana to Kaoru by Amazume Ryuta. I hope you enjoy it!

Tie you up

"You know, some people only can feel free, when their tied up."

"What are you saying, stupid brat?" Corporal Levi turned his head to Eren Jaeger and glared at the younger man with angry eyes.

"I didn't mean to offend you." Eren tried to appease "Lately, you always seem to be overworked and I thought that this might be a way to release the built up stress."

Eren was right. Levi did work too much during the last days, even weeks. He had a lot of responsibilities and wasn't allowed to make mistakes. All the time the corporal had to deal with all sorts of problems of all sorts of people. His own needs and wishes he had to neglect and he didn't feel like himself anymore.

"I've found this book called "Seductive Art of Bondage" and maybe you can take a look in there. If you want to try something like this, come down to my room in the evening." Eren said a bit too fast and turned around with lightning speed. How could he suggest tying up Corporal Levi? His superior would never ever allow that! But there was still a tiny chance that Levi would visit him. Just in case, Eren prepared everything: he cleaned his room until it was totally spotless, he got out ready the ropes, he lit the candles and he put on fresh linen on the bed. Then he waited.

After what felt like eternity, Eren heard footsteps. This had to be Corporal Levi! Only seconds later the door to Eren's room opened and Levi stepped inside.

"Alright, do it." Levi said with a firm voice.

"What?" Eren feared he had misheard the words.

"I will not repeat myself. Anyhow, it's a stupid idea." Levi said and turned around, ready to leave Eren's room.

"Stop! You came here! That means you want to try it." Eren yelled hastily "Please, let me try it. I won't do anything you don't want and you can say stop at any time."

Levi stopped and turned around to face Eren. The corporal had to admit, that it was his own decision to come to the younger's room. Somehow, the idea of being tamed by this brat was thrilling.

"OK." was the only thing Levi said.

In preparation of the night Levi chose to wear his comfy training suit. He wouldn't allow the brat to strip him and see him naked. Either he would tie him dressed, or never. Eren didn't seem to mind. He didn't even tried to undress the corporal and instantly started with the binding.

Eren gently bent Levi's arms behind to his back, in a way that his hands grasped the respective lower arm. Eren twined the rope around Levi's wrists and under arms. Because of the unfamiliar position Levi's shoulders and back were bent, so that a hollow back was formed. Even after this short time, Levi could feel the effect of the binding. He couldn't move his arms anymore and his shoulders and back ached in a strange way. There surely was pain, but he didn't want that pain to stop.

"Corporal, are you alright?" Eren asked to make sure he was allowed to continue.

"Anng….yes." To his surprise a no coherent moan came out of Levi's moan.

Encouraged by that reply Eren went on with his captivation. He laid Levi on his bed, to make sure that he was lying comfortable. Then he tied the corporal's ankles and knees together with another rope. Eren noted that almost inaudible moans came out of Levi's mouth and that his breathing became more evenly. This was a good sign. It seemed that Levi was able to relax through the bondage. After Levi's legs were fixated, Eren joined the loose ends of the arm and leg captivation and joined them together. Because of this Levi had to arch his back even more and the moans became louder.

"I don't understand you. What do you want to say?" Eren asked playing the strict dom.

Only incomprehensible noises came out of Levi's throat.

"Look at you! You look like a human packet. Well, a human can articulate. You are not even a human anymore. You are just a twitching lump of flesh" Eren hissed.

He hoped that Levi wouldn't resent him for his harsh words, but the insults are an important part in SM. Now that Eren finished his binding, he focused on Levi's face. The corporal had his mouth a bit open and his breathing was slow and steady. Every time Levi exhaled, the airstream was accompanied by a small moan. Eren decided that it wasn't enough for the day. With his index finger the younger male stroked along the jaw line of the corporal and finally he reached his mouth. He inserted the finger into Levi's hot and wet mouth.

"Suck it, you filthy scum!" Eren ordered without showing any emotion.

To Eren's surprise the corporal obeyed and sucked on Eren's finger eagerly. Eren then let his finger make thrust like movements. After some moments, salvia was leaking Levi's mouth and running down his jaw. When Eren had enough of the sucking, he grabbed Levi's head and turned it into his' direction to face him. Levi's cheeks were bright red, he had teary eyes and salvia leak from his mouth.

"You made it." Eren said gently "You did very well, corporal."

Then, Eren removed all the ropes. Whenever he freed a part of Levi's body, relieved sighs left Levi's mouth. After Levi was unbound he stayed on the bed, facing the wall and saying nothing. Eren waited for Levi to speak, but the corporal didn't say a word.

"I'm sorry for what I've said and I'm sorry if I've hurt you." Eren said ruefully "I better get going. You can sleep here if you want."

Eren was about to leave the room when Levi found his words again.

"Stay." Levi said with an exhausted voice "I'm just too exhausted to speak or to stand up. I've never felt this weak before. But it's not a bad feeling. Because of you I was able to forget about all of my duties and could just be me. Thank you."

Without further consideration Eren joined Levi into the bed and embraced the older male. Levi didn't complain and so both fell asleep soon.

-end-