Crucible of Ideas

Having become a monster in mind as well as in body, I took a step forward without hesitation.

My tail strummed the air, and the hard sound of my hooves on the floorboards broke the silence of the room.

Big brother made a slight movement, as if a spell on him had been broken.

"L, Lilia..." He called my name, and there was just a little of something else mixed in with the confusion in his voice.

I'd heard him say that name countless times before, but the tones of it now sounded more pleasant to me than anything else in the world.

"Ah, big brother..." I panted.

The flames of desire burning within me grew with each step I took towards him.

My body was in the grip of a maddening thirst.

At the sight of me slowly approaching, breathing raggedly, big brother shivered for just a moment.

But he still made no move to run or draw back.

That too made me very glad.

"G, get a hold of yourself, Lilia," big brother called out to me in a quavering voice as I drew ever closer.

Maybe he thought that, having become a monster, I was now losing my senses.

But that's not it at all, I thought, just a little disgruntled.

I closed distance with big brother, and we faced each other at close quarters.

He didn't say anything.

He just stared unsteadily at me.

Looking up because of the difference in our heights, I peered into his blue eyes, which were still turned towards me, and quietly asked:

"So... do you hate me, big brother? Do you not like me anymore, now that I'm a monster?"

Big brother started at my question.

Then in a flash he laid a hand on my shoulder and shouted:

"Like hell I do! No matter what you become, you're still my precious little sister!"

Those were his honest feelings.

His love for me, regardless of my having become a monster, made me very glad indeed.

"I'm glad... You're very precious to me, too, big brother."

Crying, I hugged big brother tight.

When I circled my hands around behind him and pressed my body he close against his, he did the same in return.

As we held each other like that, he softly stroked my head.

The gentle sensation of his hand made me very happy.

Satisfied with that sensation for a while and still hugging him, I whispered:

"But, you know, it's just not enough."

I felt big brother stiffen slightly at that. Lips quivering, he asked:

"What... do you mean?"

"You see, I like you as a man, big brother. No, there aren't enough words to tell you how I like you," I said, my face still buried in big brother's chest.

A man's body, different from mine.

The heat of it poured into me, and it smelled faintly of sweat.

The feeling of his skin was lovely, even through his clothes.

Breathing in lots of big brother's scent, I continued.

"So... be mine, big brother. And I'll be yours, too," I said, raising my face.

I was sure that the expression I was making right now must be a monster personified.

Even though I couldn't see it, I knew there was a look of rapture on my face.

"Lilia..."

Staring up into big brother's bewildered face, I smiled and put more force into my embrace.

That instant, his eyes wavered.

He was confused, but he also couldn't refuse me.

I was sure that all sorts of thoughts must be whirling through his brain right now.

We were siblings, and had always lived together, so I could understand that much.

Big brother bit his lip with a pained expression, as if trying to resist something.

Before either of us knew it, his hand resting on my head had stopped moving.

Even so, he made no move to withdraw it.

"It's alright, isn't it, big brother?" I whispered, eyes still upraised.

Without waiting for an answer, I leaned my bodyweight against him.

Slowly, I pushed big brother down onto the bed.

"Lilia, wai-"

Big brother finally answered me then, hurrying to get his words out, but it was too late: we were already sprawled on the bed.

The blue eyes staring towards me were unsteady.

"This, this isn't right," he murmured, stirring beneath me.

The sheets were in disarray, and the bed creaked.

Still, I wasn't going to let him get away.

"No, big brother. You've got to stay still."

Giggling, I pinned his shoulders with my paws.

Grown man or not, it seemed that he couldn't even push aside my petite body in the face of my baphomet's strength.

Although it did seem he wasn't resisting seriously out of consideration for me.

Still, the sight of a man much bigger than myself being held down by me and unable even to resist brought a mysterious excitement in my heart.

"Hee hee. Well then, let's get started, big brother."

I stared down at him and licked my lips.

The body beneath me started at my words.

The slight vibration travelled to my body, pressed close against his, and changed into pleasure.

Still on top of big brother, I softly covered his body with mine.

We were so close that the tips of our noses touched.

I was reflected in big brother's eyes, pretty as sapphires.

Even just being looked at was making my arousal rise.

"L, Lilia, sto-"

I didn't let big brother finish speaking.

Still hugging him tight, I stopped up his lips with a kiss.

The instant our lips met, an enchanting sweetness flowed into me.

I never imagined my first kiss would be so delicious.

I felt faintly surprised, but I continued the kiss.

Circling my hands around big brother's neck, I pressed my lips to his over and over.

I pecked at his lips, sucked, and forced my tongue inside.

At first our kiss was nothing more than touching our lips together, but it became gradually more intense as it went on.

I was thoroughly tasting his lips now, lapping up everything like scorching hot flames.

"Your lips are tasty, big brother."

I lapped at big brother's lips with a look of ecstasy on my face.

Every time we touched a comforting pleasure flowed into me, and I became more completely absorbed in kissing my beloved.

It seemed to be the same for big brother: his resistance had vanished at some point without my noticing, and he had surrendered himself to me.

Sometimes he even took the initiative in pressing his lips against mine.

Overjoyed at that, I screwed up my eyes and responded in kind.