Summ.
Roxas never cared what his dad did with his life. Until he fell in love with the boyfriend's younger brother. They're engaged to be married, but will the young lovers stand up for their relationship? I mean it's not REALLY incest!

It is written in first person, chapters switching viewpoints from Axel to Roxas. Axel for odd numbered chapters, Roxas for even numbered chapters.

…

It was so dark. I fumbled around in my own mind. 'Axel?' I called out softly. I felt horrible. Axel had hurt himself because of me… and I could imagine it hurt him far worse to know I'd been unfaithful. 'I'm such a useless whore…' I thought scathingly to myself.

I looked up at the sound of a familiar voice. "You know that's not true. You're beautiful, Roxas," Axel smiled at me. My chest filled with warmth and elation for a moment. I ran up to him and went to hold him, to apologize, but he vanished between my fingers. This world was dreadful.

I had been trapped in my own mind for long enough. Resolutely, I tried to think of some way to wake myself up… when suddenly, I felt it. Fingers ever-so-gently running through my hair. I felt my body shudder, despite not feeling in control of it. 'Axel!' I cried in my mind. Lips pressed to my neck and trailed upwards to my mouth, where they roughly claimed a kiss, a hand slowly inching under my shirt. My body responded, but I became somewhat wary. 'Axel, please be gentle…' I whimpered, trying to force my consciousness back to be able to speak.

When I was able to open my eyes… it wasn't Axel on top of me, roughly ravaging me. "No! Get away! Reno, stop!" I lashed out at him, trying to knock him back by flailing my arms wildly.

He hushed me. "I'm sorry… but I couldn't stop thinking about it… the next day it started to kill me…" he roughly grabbed my hair.

Confused, I simply sobbed wordlessly. 'How can Axel be so kind and you be so… disgusting!'

"I can tell you've been fucked by someone else before. Was it that Xemnas guy? I know he's done things to you. Tell me who it was."

The mention of Xemnas made my blood run cold. I never wanted anyone but Axel to touch me again. 'Axel… where did you go? Did you leave me with him on purpose? Is this my punishment? I never should have yelled at you, I'm so sorry!'

"Answer the question for me, Roxas."

"Fuck you…" I spat half-heartedly. I was too tired to put much effort into my aggression. I was exhausted, my limbs were heavy, my chest was tight. I could hardly manage to struggle.

"No, that can wait… but I really got to know… who did it?" he took one of my wrists roughly in his hand, jerking me to sit upright. "Who was it that popped your cherry?"

'Axel… help me, Axel…' I sobbed. "Why do you care so much?"

"…because I already know the answer and I want to hear you say to me that I'm better than he is. I took good care of you, didn't I? You wanted it so badly, that's why I did it."

I tensed. He knew? I couldn't decide what questions my mind should ask first. Why? How? Does Dad know? Why didn't he say anything to Axel about it? Why was this happening?

"After all, I'm so much better. I just need to hear you say it and I'll leave you alone. I won't even touch your cute little ass again."

I pulled my legs up to my chest. "No."

"Hmm?" Reno raised an eyebrow at me, bemused at my defiance.

"No! You're nothing like him! You're horrible! You have no love! All you care about is your own gratification, which is why you'll never be even half as good as Axel!" I rocked back and forward again, using the momentum to kick my legs out and into Reno's crotch. He doubled over and fell back. In horror at what Reno would do to me now, I started shaking uncontrollably. My limbs gave out as I tried to crawl away, sending me toppling to the floor.

Reno sat a few feet away, winded from the blow. He groaned in pain and frustration, one hand clenched tightly on his junk. "Wait…" he coughed, spitting onto the floor with pain, angered and seemingly confused. "What name did you just say?"

Why won't my legs work.

"Did… you say Axel? My brother?" his face was confused and contorted with agony. "It was… Axel? Not…"

As he stumbled with the realization of what I had said, I reached my arm back behind me, reaching for the bedroom doorknob. His poisonous green eyes snapped up at me with a wicked smirk as my hand finally reached the knob.

"Where do you think you're going so soon? If my baby brother is all I have to compete with, that makes you much more tempting. You look so much like your father…" he limped over to me and grabbed my hand, prying it from the door. "Y'know what's a shame though… you're a little slut, just like your mother," he grabbed my throat in his other hand, pinning me down by my windpipe.

I gasped for air between my hissed words, "Who… are you… to talk about my mom!" the air was leaving my lungs and I couldn't get it back. The more I struggled the dizzier I became, but I couldn't stop my words. "You'll… never… be good enough… to beat… Axel…"

His grip on my throat tightened.

"…and you'll… never be good enough… for my dad…" my vision was leaving me. My eyes were open and I couldn't see. "…he will never love you… as much… as he loved Mom…"

The hand left my neck. I thought I heard my name, maybe sirens. I don't know for sure. The only thing I remember was my dad. He was crying, his sobs shaking me along with his own body. He was hugging me so tightly. I can't remember if I was crying anymore.

All I remember was my dad apologizing between sobs.

Just like the night my mom died.

"I love you, Roxas… I'm sorry… I'm sorry Roxas… I love you… I'll protect you… Roxas…"