***Authors note*** Thanks for all the reviews! I know last chapter wasn't what the previous two had been but it needed to happen for future events to make sense. Alex, you asked for yaoi...I hope this chapter delivers***

Chapter 4: I Wish I Was Invincible

Present

Meliodas shivered in his sleep. The aching cold of the cave seeping into his bones. His dreams switching back and forth from pleasant to terrifying, all memories of his past.

About 3,500 years ago...

Meliodas woke from a dreamless sleep to a presence by his bedside. He smoothly slipped a knife from beneath his pillow and pressed it too the intruders neck.

"Oni-san...?" Estarossa's voice shook with fear. He was supprised by the sharp edge of a knife in his neck.

"Arn't you getting to old for this?" Meliodas asked. He hadn't expected Estarossa to start doing this again at 13. It had been a couple years since Estarossa last got into bed with him. "Hurry up, I want to go back to sleep."

Estarossa hopped up on the bed and Meliodas moved over to give him room to slide under the covers. He cuddled up close to his older brother.

"I can't sleep oni-san," Estarossa said, "I'm having nightmares again."

Meliodas pet his little brother's head and held him close. He kissed his forehead and whispered, "You're safe, go to sleep." And eventually they both did.

15 years later...

I was morning and Meliodas was warm and cozy in his bed, Estarossa curled up by his side. For the last couple of years the brothers had shared a bed. Estarossa didn't sleep well without company, or at least pretended not to. He really just wanted to be close to Mel. Rolling over to face him he wrapped his arms around Meliodas and buried his face in his older brothers hair. He was taller than Meliodas now and Mel fit nicely into his well muscled arms.

"Mmmmfm..." Meliodas mumbled something in his sleep and rolled over facing his younger brother. Meliodas looked so peaceful in his sleep, nothing like a demon that was feared all across Britannia. When he shifted in his sleep he unintentionally brought is face only millimeters from Estarossa's. His lips were so close...no... he really shouldn't... but... Estarossa closed the gap between their lips and gently kissed Meliodas. His lips were soft and warm and tasted slightly of the ale they had been drinking the night before. Estarossa pulled away before he woke his brother thinking about what he had just done... and wanted to do again. Looking back at his brothers sleeping form he wondered if he could get away with it again, to steal another kiss. He decided to go for it and pressed his lips to Meliodas's once again, only this time harder, accidentally waking Mel.

Meliodas woke to the wonderful feeling of being kissed and wrapped his arms around Estarossa, assuming it was Elizabeth. It didn't take long for him to realize it wasn't her... Elizabeth didn't have muscles like that. He opened one eye as he pulled back, "Mmhmm... What are you doing Rossi?" He was a bit confused but didn't hate it.

Estarossa blushed and looked away. He mumbled something that Meliodas didn't understand and let go of his brother, moving back to his side of their bed, embarrassed. Meliodas hesitated for only a moment before sliding over to Estarossa and straddling him. Running his fingers through Estarossa's hair he asked, "Why'd you kiss me?" Estarossa was silent for a moment then made a noncommittal noise. Meliodas frowned. He was a bit put out with the lack of answers and decided there was only one way to settle this. Looking deeply into Estarossa's eyes he learned forward until they could feel one anothers breath. "Wanna do it again?"

Estarossa froze with shock. He... he hadn't anticipated this, but he would certainly welcome it. He nodded mutely and Meliodas covered Estarossa's lips with his own. The kiss started softly but soon became rougher and more desperate as the brothers became more comfortable with their actions. Meliodas ran his hand along Estarossa's hard muscular chest, teasing his nipples as he ran his fingers passed them. Estarossa moaned into Meliodas's mouth as Meliodas slipped his tongue inside. The next few hours we a blur of passionate kisses and gentle caresses as the two began to slowly explore each others bodies. Eventually, Meliodas pulled away and suddenly left the room, leaving Estarossa embarrassed and confused. Just as Estarossa was considering his brother might not return, Meliodas came back carrying a small jar.

"Lie down on your back," Meliodas ordered with a small smirk on his face. Estarossa immediately obliged, his erection on full display. Meliodas approached and crawled onto the bed until he was straddling Estarossa. "Mmmmmhmmm, you're so sexy," he moaned as he nibbled Estarossa's ear. He reached his hand down to his brother's penis and began to stoke it. With each stroke he rubbed harder, driving Estarossa to his limits in mere moments. Within seconds of beginning Estarossa came. Meliodas kissed Estarossa hard as the other came, his mouth muffling Estarossa's loud moans of pleasure. When Meliodas pulled away Estarossa was panting.

" Now its your turn to pleasure me," Meliodas said wryly and Estarossa reached forward to take Meliodas's length in his hand, "No, not like that... turn over."

Estarossa did as he was told an rolled over, presenting his brother with his perfect, delicious ass. Meliodas's hand caressed Estarossa's bottom for a moment before giving it a hard smack. Estarossa jumped surprised ad the sudden sharp pain while Meliodas let out a humorless laugh.

"You'll learn to like that," Meliodas told him as his brother's fingers slid between his cheeks. Meliodas fingered his asshole, slowly drawing circles around its tight lips before slipping a finger inside. Estarossa moaned again, almost as loudly as when he came. Meliodas removed his finger's and reached for the small jar he had brought with him into the room. Inside was a viscous liquid which he poured on to his erection, coating it thoroughly. He brought himself forward lining up his penis with Estarossa's soft asshole and slowly entered him. The slipperily liquid allowing his large member to enter his brothers tight ass. It didnt fit, but it went in anyway. Estarossa's body exploded with pain and a strange aching pleasure that he knew he would never get enough of. With each thrust Estarossa yelped and tears formed in his eyes, but he loved it. He loved Meliodas. His big brother was inside of him. After a few minutes of this Meliodas thrust on final time, hard, and came inside Estarossa. Meliodas collapsed on top of Estarossa then gentle disentangled himself.

Meliodas moved over to the other side of the bed and Estarossa looked over and smiled at his brother. Despite tears in his eyes and a bloody asshole he had enjoyed it. Meliodas reached over and pulled him close for a gentle kiss before getting out of bed to get dressed for the day