Posted originally on the Archive_of_Our_Own at https://archiveofourown.org/
works/11123937.
  Rating:
      Explicit
  Archive Warning:
      Underage
  Category:
      M/M
  Fandom:
      Big_Hero_6_(2014)
  Relationship:
      Hiro_Hamada/Tadashi_Hamada
  Additional Tags:
      Incest, Underage_-_Freeform, hidashi, Suicidal_Thoughts, Self-Harm
  Stats:
      Published: 2017-06-07 Chapters: 1/? Words: 2020
****** Eternal Flame ******
by blooddrain
Summary
     Hiro and Tadashi knew it was wrong but they loved each other more
     than they should. When Tadashi dies in the fire, Hiro becomes
     depressed and suicidal. Tadashi, in form of an angel of sorts, sees
     what Hiro is doing and goes to visit him to stop his lover from
     hurting himself. Their love grows stronger and so, Tadashi gets
     kicked out of the "heavens" for fucking his brother on his visits.
     Tadashi then becomes a demon and continues to be with his Hiro.
Hiro thought that their love would be forever. That Tadashi would always be
there to protect him. He never thought that a fire would take his brother away.
That fire was like eternal flames. It was forever haunting Hiro. Every time he
closed his eyes the fire was there. He didn’t know how to get rid of it. Till
one day while working on a robot, he cut his hand. The pain was immense, the
cut deep, but surprisingly the fire didn’t haunt him for several hours after
that cut happened. He ended up needing stitches in his hand. Eventually, the
pain subsided and the wound healed. The fire was back.
                Out of desperation, Hiro took one of his tools and dragged it
across his hand. He made sure not to cut too deep. He sighed in relief as the
fire disappeared from his mind. He had finally found a way to cope with the
traumatizing memories. He started taking tools with him when he bathed so that
he could make cuts on his thighs. He watched as blood seeped from the wound and
turned the water red. He cut several times every night in the bath. Within a
few weeks, he had nearly two hundred cuts in total, but he felt so much better.
One night when cutting, he cut too deep and passed out. When he woke up he
found Tadashi sitting on the edge of the tub. Tadashi had beautiful glossy
blue-green wings coming out of his back. Hiro stared at his brother in shock.
                “Wha…. What? Tadashi?” Hiro whispered.
                “It’s me, Hiro. Why did you do this to yourself?” Tadashi asked
sadly.
                “It makes the memories go away,” Hiro explained.
                Tadashi frowned but nodded. He held out a hand to Hiro to help
him out of the tub. Once Hiro was out of the tub, Tadashi wrapped a towel
around Hiro’s nude body and then tugged Hiro into his arms. Tadashi held Hiro
tightly against him. He buried his face in Hiro’s hair as his wings wrapped
around Hiro possessively.
                “I don’t get it ‘Dashi. Why are you here? Why after all this
time did you come to me?” Hiro whispered as tears filled his eyes.
                “I couldn’t come before. The guards wouldn’t let me. The place
I ended up in- Heaven or whatever you want to call it- guards all newly dead
persons. To make sure we don’t try to contact others. It’s pretty fucked up.
But I finally escaped my guards tonight when I sensed that you were in danger.
I was so scared, Hiro. I thought I would lose you.” Tadashi explained.
                “How long do you get to stay?” Hiro asked quietly.
                “Not for long. Maybe twenty minutes? I shouldn’t have been down
here in the first place but I really needed to see you, Hiro. I missed you so
damn much.”
                “I missed you too Tadashi. More than you could ever know. I
feel like my heart got ripped out when you died.”
                Tadashi frowned softly. He knew he had feelings for Hiro but he
didn’t know his brother had feelings for him back. He looked down at Hiro
questioningly. Without any warning, Hiro pressed his lips against Tadashi’s. A
moan escaped from Tadashi’s lips as their mouths crushed together.
                Hiro kissed Tadashi gently as he pushed himself closer to his
brother. He wanted- no needed- more of Tadashi. He let his hands slide into
Tadashi’s hair. He tugged Tadashi closer by his hair and devoured Tadashi’s as
if he were starving with only Tadashi to satisfy his appetite. There was a loud
knock on the bathroom door.
                “Hiro, are you alright in there?” Aunt Cass asked.
                “I’m fine Aunt Cass! I just fell asleep in the bath. I’ll be
out in a minute.” Hiro said though the closed door.
                “Alright, well I’m going to the store to get some ice cream.
I’ll be back in an hour.” Aunt Cass said before walking down the hall and
stairs.
                Hiro let out a sigh and looked up at Tadashi. His lips were
swollen from the kiss and Tadashi’s lips didn’t look much better. He smiled
softly at his older brother and ran his thumb lightly across Tadashi’s
sensitive lips. A shiver ran through Tadashi’s body. He leaned down and gently
caressed Hiro’s cheek with his fingertips.
                “I love you so much, Hiro. I want you to always remember that.
It’s getting late though so I must sadly leave. I will return as soon as I can.
I promise. I can’t stay away from you anymore Hiro. I need to see you as much
as I can and I will do anything to make it happen. I’ll try to return tomorrow.
I don’t know when I will be able to come though.”
                “I love you too Tadashi. I will wait for you. I will wait
however long it takes for us to be together again.  Now, you should go before
you get in trouble.”
                Tadashi nodded before he leaned down and kissed Hiro warmly. He
slowly unwrapped his wings from Hiro and then disappeared. Hiro sat on the
floor sadly. He was now all alone in the bathroom and sporting quite a boner.
Hiro wrapped a hand around his cock and began to stroke himself. His slender
fingers squeezing at his swollen flesh as he tugged roughly on his penis in a
desperate attempt to climax. He moaned as he kept stroking himself. He thrust
into his hand rapidly as he got closer and closer to completion. With a final
moan of Tadashi’s name, he came. His cum spurting onto the bathroom floor. He
let out a sigh as his head hit the wall. He dropped his cock and enjoyed the
bliss coursing through him. He deeply wished that Tadashi’s hand had been the
one to bring him to orgasm, but he guessed his hand was good enough for now. He
quickly cleaned up the mess, got dressed and left eh bathroom. He tossed his
clothes and towel into his hamper and went downstairs to wait for his Aunt
Cass.
                Hiro was curled up on the couch as he listened to his iPod.
Finally, his aunt returned home and had two pints of ice cream with her. She
handed one of the containers over to Hiro while she kept the other for herself.
He was cookies and cream while hers was simply French vanilla. The two ate
their late night snack as they watched a movie about Fùtbol. It was of two girl
players becoming best friends and gaining a scholarship to play in the states.
Hiro had to admit that the movie was actually quite decent even though it was a
chick flick. When the movie ended and their ice cream was gone, they parted
ways for bed. Hiro went upstairs to his room. He couldn’t help the tears that
filled his eyes at seeing the empty side of his room which had belonged to
Tadashi. He deeply missed his brother and couldn’t wait for his next visit.
                As he laid quietly in his bed in the dark, thoughts filled his
mind. He wondered what it would be like to kill himself and joined his brother.
It sounded like a good idea but he didn’t want Tadashi to get pissed at him for
killing himself. With a deep sigh, he rolled onto his side and curled up as he
tried to fall asleep.
                While asleep, images of the fire flashed behind his eyelids. He
whimpered in pain as he tossed and turned in his sleep. The nightmare continued
seemingly forever. Tears cascaded down his cheeks as he continued to sleep. He
woke up abruptly when he felt arms around him. The sun was beginning to shine
through the windows of his room. He looked over his shoulder to find Tadashi.
Tadashi had his arms wrapped tightly around Hiro. His face contorted in worry.
                “Hiro… my beautiful Hiro… what’s wrong?” Tadashi whispered.
                “The fire… it was in my dreams again. It hurt so much losing
you the first time and the pain just keeps growing every time I’m forced to
live through it again.” Hiro said brokenly.
                “I’m so sorry my dear Hiro. Let me distract you? Let me make
everything better? Let me pleasure you until you can no longer walk.” Tadashi
murmured.
                Hiro sniffled quietly as he tried to calm himself down. He
looked at Tadashi and nodded at him. Wanting his older brother, guardian angel
basically, to do whatever he could to make Hiro’s pain go away. Tadashi let go
of Hiro and got off the bed. He looked down at the curled up form of his
brother. He made Hiro roll over onto his back before the “treatment” began.
                Tadashi slowly tugged Hiro’s clothes off before getting rid of
his own. He kneeled down in between Hiro’s legs and looked down at Hiro
affectionately. He wrapped his slender fingers around Hiro’s cock and slowly
pumped it. His attention to the organ caused it to swell with lust. Tadashi
grinned at his work and let go of Hiro’s cock. He took one of his long fingers
and pressed it into Hiro’s tight virgin hole. He slowly moved his finger around
before adding another and after scissoring his fingers for a few minutes he
added a third finger. Once Hiro was sufficiently stretched, Tadashi removed his
fingers from Hiro’s fuck hole. He sucked on his fingers a bit before rubbing
the saliva over his own cock to use as lubricant. He positioned himself against
the tight ring of muscles and slowly entered it. The muscles spread gently as
they accepted the thick hot intruder. Once inside, Tadashi gave Hiro a few
minutes to adjust before he began thrusting his throbbing cock up his brother’s
ass. He pushed his swollen appendage further and further inside of Hiro. Once
he felt like he was deep enough in, he began thrusting at a gently but fast
pace.
                Hiro moaned wildly at the thrusts. Feeling the hot pulsating
organ inside of him drove him crazy. With every thrust Tadashi gave, Hiro
thrust back impaling himself on the penis. Tadashi’s penis easily slid in and
out of Hiro’s loosening hole. Hiro’s walls rubbed against Tadashi’s member
which brought on quite a lot of pleasure for both of them. Tadashi began making
erotic sounds as he continued to fuck his brother deep and fast. He could only
take so much before he came. His cum spurting violently and covering every
internal inch of Hiro’s fuck hole. To the point that when Tadashi finally
pulled out of Hiro, he got to watch his cum spill out from his young brother’s
asshole. Tadashi moaned at the sight and could feel himself quickly growing
hard once more but he kept it under control. With a bit more assistance, Hiro
came quickly after Tadashi pulled out. Hiro gave a moan and hugged Tadashi
close to him. He wrapped his arms around Tadashi and held him onto him.
                A few hours passed before Tadashi sighed sadly. It was time for
him to go. Actually, he was overdue. Hiro was sleeping peacefully in his arms.
Tadashi gave Hiro a gently kiss before he untangled himself and left. When
Tadashi reentered the place that he resided in, he was immediately taken into
custody by the guards.
“Tadashi Hamada you have strictly disobeyed our rules, therefore, you will be
punished. You can no longer stay here. We are sending you to Hell.”
Tadashi felt a sharp pain in his back and seconds later his wings were no
longer their beautiful blue-green instead they increasingly changed colors.
Turning into black, it looked as if an inkwell had spilled over his feathers.
He was taken out of the kingdom and sent to wherever Hell resided. He entered
the torch-lit cave with a sigh. He wondered if he would get kicked out of this
place as well. To his surprise, however, he was greeted with open arms. He was
told a single rule which was he could go wherever he wanted as long as he
returned back “home”.
 
TBC
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