Eren chewed his lip nervously as he glanced towards the door, anticipating Levi to burst through the door at any moment. Hange had confirmed with him earlier that he was going into heat and squealed that Levi was finally going to get some. The pain had finally started to kick in and he was a sweating, needy mess that sat on the bed, not wanting to touch himself in case of Levi walking in on him.

His hole was leaking slick, creating a damp spot on the fabric of his underwear and leaving Eren shifting uncomfortably. Where the fuck was Levi? His heat felt more severe than it was the first time and Eren's inner Omega was pleading and begging to be fucked. He was desperate for any type of relief to the pain that was beginning to spread throughout his body. He bit his lip as he resisted the urge to rub his crotch against the bed. Getting off really did nothing to help satiate his heat, only an Alpha could.

A knock on the door interrupted Eren's quite groans.

"Eren? It's Levi."

Eren practically mewled at the announcement. Fina-fucking-lly.

"Yeah, come in." Eren muttered, trying to keep his voice level. The door opened slowly, revealing Levi, only wearing sweat pants. He looked tired, like Eren had awoken up from his sleep and he probably did. He took a step in, shutting the door behind him and advanced towards Eren.

"Come on, let's get this over and done with." Eren stated, hooking his fingers under the waistband of his pants and hiking them down, freeing his erection. Levi's eyes flittered down, staring at the boy's cock for a brief moment before they reconnected with Eren's.

"Look, Eren, are you sure you want to do this?" Levi questioned.

"Lev- "

"Because I don't want you to end up hating me later and regretting that you ever agreed to sleep with me." Levi stepped closer, standing at the edge of the bed as he waited for Eren's answer. His face looked as sullen as always but his eyes seemed alive with an emotion Eren couldn't recognise.

"You're the only one that is actually decent to sleep with. We're not mating or anything like that, just having sex. So can we skip the depressing stuff and just fuck already?" Eren shifted closer to Levi, pulling his sweats down to free his cock. Unlike the rest of him, his cock was in no way small. It was probably bigger than Eren's. His mind was starting to only focus on getting that glorious cock deep inside him.

"Eren," Levi whispered huskily as Eren laid back on the bed, spreading his thighs seductively.

"Aren't you supposed to be here to fuck me?" Eren asked, rubbing his hand slowly down his stomach, "Do your job." Levi muttered something angrily under his breath as he situated himself on the bed; he never like taking orders. Eren was a dripping mess below him, his full heat finally settling in, and all he could think about was Levi fucking him. No consequences crossed his mind, no thoughts of rejection, he just wanted Levi and Levi's deliciously dripping cock.

Levi situated himself in-between Eren's spread thighs, placing a soft kiss on the Omega's neck. He then licked a long stripe up his neck, over his scent glands and watched the way Eren squirmed underneath him.

"Come on." Eren whined under his breath, raising his hips up to grind against Levi's crotch. He let out a soft gasp at the friction, his aching cock starting to throb. The two cocks slipped together, rubbing against the flesh causing both of them to groan. Levi thrusted against Eren as the Omega drove his nails into Levi's back.

"God." Levi groaned, rocking his hips back, dipping his head forward to latch his lips on the junction of Eren's neck. He sucked on it hard, drifting his lips up and across the neck, wanting to taste all of the skin he could possibly touch.

"Levi," Eren panted out, moving his hand from Levi's back to tangle his fingers into his hair.

"Levi, please just- "Eren was cut off by Levi capturing his lips in a quick passionate kiss.

"Yeah, I get it." Levi whispered against Eren's skin of his neck. He lined his cock with Eren's hole, hand around the base of his dick to guide it in. Levi pushed in slowly, his cock easily slipping into Eren's wet tight heat. Levi felt like he was melting as he buried himself deeper within Eren

"Fuck," He moaned as he reached the hilt, relishing in the feeling of the heat. He stayed like that for a few minutes before sliding back out and snapping his hips forward. Eren dug his nails back into Levi's shoulder blades and wrapped his legs around his waist, fully preparing for the round. The Alpha reattached his lips to Eren's neck, sucking and nibbling as he began to quickly thrusts his hips. Eren's mouth fell open as Levi shifted his angle, rubbing against the Omega's sensitive prostate. One of Levi's hands snuck down Eren's stomach, wrapping around the younger boy's cock. He stroked it slowly as his lips gently nibbled at Eren's scent glands.

"Don't mate me." Eren mewled, shuddering as Levi ran his thumb along the slit. Levi just mumbled something under his breath as he increased the pace of his hips. He was close, his knot already starting to swell at the base. Eren dug his nails in deeper, moving his hands up and down Levi's back as he rocked forward with each thrust, crying out. Eren was close to his own climax, the heat pooling into the bottom of his stomach ready to burst. His moans increased in length and his legs began to twitch as he got even closer.

"Cumming!" Eren exclaimed as his seed spurted forward, painting his stomach in ribbons of the sticky clear fluid. Levi's hips faltered as Eren tightened immensely around him, dragging his own orgasm out.

His thrusts became shallow as his knot sealed the two into place as he shot his cum inside of Eren. At the same time, he lent down, sinking his teeth into the soft flesh of Eren's neck, insinuating a mating mark. The Omega groaned, finally the achy pain had faded away and he felt himself feel drowsy and tired. The sharp sting in his neck brought him back to reality when Levi was lapping up the blood dripping from the new wound.

"You fucking mated me?!" Eren screamed, trying to push Levi off him. It just ended with him and Levi both gasping in pain at the tight pull of Levi's knot.

"Eren just-"

"Fuck you! I don't even know you and you fucking mated me. You just ruined my life!" Eren yelled, his hand raised up and punched Levi in the gut, making the man fall backwards causing the severe pain from the knot to come shooting up again.

"Eren! Stop fucking moving!" Levi yelled, slapping Eren across the face. He trapped the younger boy's wrists and pinned them over his head.

"Calm down. Just listen." Levi pleaded earning a sceptical glare from Eren.

"I'm not that interested in you myself, but when I get a mate I leave when they leave. I've been here since I was born and you don't want to know how many kids I've fathered. You seem like you understand the practical side of this, lets help each other to get out." Levi proposed, letting go of Eren's wrists and positioning himself over Eren to wait for his answer.

"I guess that makes sense..." Eren mumbled, glancing up to meet Levi's steel coloured eyes, "Fine, I'll help you. But you better do everything I say." Eren pouted, folding his arms over his chest.

"I don't think that will ever happen, Brat," Levi groaned, rolling his eyes, "Just hurry up and get pregnant so we can get out of here."