Chapter 39: Dream Or Reality

"Onii-chan, your dick isn't getting soft at all," Yui observed.

Now that she mentioned it, my erection was still standing strong. I was a healthy young man, but even I didn't expect to have such a high libido. My dick could stay hard for multiple rounds, which amazed me.

"Onii-chan, I don't think I can hold back anymore," she confessed.

"Huh?"

Before I knew it, Yui was standing, her hands slipping under her skirt as she prepared to lower her underwear.

"Y-Yui?"

"I've been content with handjobs and blowjobs until now, but I can't take it any longer."

She slowly slid down her panties and pushed me. In my post-coital daze, I went down easily, landing on my butt. I gazed up to find her standing before me. With a seductive grin, she lifted her skirt, revealing what virgins might call Nirvana—a glistening slit surrounded by a thicket of black. This was my sister's pussy. Yui's pussy.

"Onii-chan, take my virginity," she whispered, her voice heavy with desire.

Using two fingers, she spread her slick slit apart, causing her arousal to drip to the floor. Despite the darkness in my room, I could make out the pink interior. Just by looking at it, I knew it would be an incredible sensation if I were to slide my dick inside.

"No, Yui. I can't do that," I replied firmly. "Regardless of morality, I can't even fathom doing this with you."

Some remaining shreds of willpower within me resisted the path I was being led down. If I crossed this line with Yui, I had no idea how I'd ever face Natsumi and Chinatsu again.

"That's a concept I can't grasp, onii-chan," Yui said, her tone unwavering. "Is it really wrong for blood-related siblings to be intimate? Is it wrong that I've fallen in love with my own older twin brother? Well, for me, it's not. I have no concept of morality, after all."

She grabbed my shoulder with one hand, pinning me in place, and then lowered herself, guiding her spread flesh onto my dick.

"I love you, onii-chan," she whispered, her voice trembling with desire. "I want to be with you in every way. I don't mind if you have girlfriends; I'd be happy just to be beneath them too. We can keep this our little secret. I just want to feel your love..."

I gulped. I could sense her soaked core right at the tip of my dick. They were barely touching, but I could feel the intense heat and the moistness it emitted.

"Don't do it..." I weakly protested, but my willpower was slipping away. What would it feel like to put my dick inside without a condom? I had only ever had protected sex, so I didn't know the sensation of going in raw. But I could imagine it would be incredibly pleasurable. Mind-blowing, even.

"Didn't you enjoy my blowjob?" Yui purred.

I couldn't deny it. Her blowjob had been unlike anything I'd ever experienced. In my defense, Yui had been the first to perform such an act on me. Natsumi and Chinatsu hadn't done anything like that. Even though it was my first time receiving a blowjob, Yui's had been the best. Her technique was beyond compare.

"If you listen to me, I'll make you feel even better."

Yui was gradually guiding my dick inside her. About half of the tip was already buried, and I found myself torn between wanting to know what it would feel like to just thrust it all the way in.

"Can you handle it? You're about to feel even better," she teased.

"Y-Yui..."

I was overwhelmed with the desire to feel even more pleasure. I wanted to thrust myself inside her. I wanted to make love to Yui. My arousal was reaching a fever pitch, and I couldn't understand why she was drawing out the anticipation. Was she teasing me intentionally?

"Do you want to feel even better?" she asked, her voice dripping with seduction.

Before I could even think, my mouth replied, "I...I do."

A wicked smile spread across Yui's face. "Then..."

With deliberate slowness, she lowered her hips, causing her flesh to yield to my eager penetration. The barrier that had kept us apart was now within reach.

"Finally, I'm going to make love to Onii-chan," she breathed, her hot breath tickling my feverish skin.

"Y-Yui..."

No, I can still change course. I should put an end to this madness. We can continue being normal siblings... I needed to turn back.

However, just as I was attempting to step back, an unexpected surge of desire consumed me. I couldn't control myself, and I thrust forward, breaking Yui's hymen.

×××

"Ugh!" My eyes snapped open, and I found myself staring at the ceiling. My room remained shrouded in darkness, and there were no other people in sight—just me. Yui was nowhere to be found.

"W-What?" I hastily sat up, scanning my surroundings. Had everything been just a dream? No, it couldn't have been. The lingering scent of Yui still hung in the air. I knew that what had transpired was not a dream.

I glanced at the clock; it read 5 in the morning. It was time for me to prepare for school. However, I couldn't bring myself to move. My feet remained firmly planted on the bed. I was utterly still, my mind blank. What had happened last night? Was it all a dream, or was it reality? At this point, I couldn't even distinguish between the two. What had occurred felt like a dream, yet I knew it had been a disturbing reality.

But... the moment I entered her... was that reality or just a dream? A part of me hoped it was merely a dream, but another part wanted it to be real. What had Yui done to me? I felt like I was being emotionally manipulated somehow.

Now, a new problem arose. I looked under my blanket and noticed a stain on the crotch area. I grimaced.

How on earth was I supposed to face Natsumi and Chinatsu with this mistake on my part?

I sighed, my mind a whirlwind of confusion and guilt. There was no easy way to undo what had happened, and facing Natsumi and Chinatsu would undoubtedly be a challenge. I had to gather my thoughts and figure out how to deal with this situation.

Reluctantly, I dragged myself out of bed and headed to the bathroom to clean up. A long, hot shower was in order, not just to wash away the physical residue but to somehow cleanse myself of the emotional turmoil that had consumed me.

×××

[Kurogane Yui's POV]

"You look kind of radiant, Yui-chan. Did something happen?" Kasumi-san inquired, her gaze fixed on me as I indulged in my meal.

I chuckled softly and replied, "Nothing much, really." Of course, that was a blatant lie. Something significant had indeed occurred last night. It hadn't gone precisely as planned, but it was undeniably significant.

That's right. Last night, Onii-chan and I took things to a new level, coming close to full intimacy. I was sorely tempted to go all the way, but before he could fully penetrate, Onii-chan unintentionally ejaculated against my hymen. So, we didn't quite go all the way. After he climaxed, he lost consciousness. It was rather endearing in a way. Onii-chan had been so horny for me that he'd orgasmed unexpectedly and passed out afterward.

Kasumi-san beamed at me with warmth, clearly noticing my radiant demeanor. Yes, I was positively glowing, and for a very good reason.

Akane, on the other hand, regarded me with her usual stern expression. Honestly, that girl was as rigid as ever...

While I continued to enjoy my meal, Onii-chan made his way downstairs. The moment our eyes met, he blushed and quickly averted his gaze. I couldn't help but smile widely, a spoonful of food halfway to my mouth.

"Your food is ready, Tsubasa-kun," Akane informed him. She had prepared the meal.

"Thanks for the food," my brother mumbled before eagerly digging in. Throughout breakfast, he avoided looking at me, but I couldn't help but notice the telltale blush on his ears.

That meant my seduction had been successful, and it brought a satisfied smile to my face.

×××

[Morikawa Chinatsu's POV]

"Tsubasa is really running late," I remarked as I waited for my boyfriend to join me.

Finally, Tsubasa emerged from the house, but to my surprise, he wasn't alone. His twin sister was clinging to his arm, and their proximity made me raise an eyebrow. Tsubasa looked visibly flustered, while his sister wore a mischievous grin, her cheeks slightly flushed. Something about their closeness felt off.

When Yui-chan noticed me, she shot me a displeased look and finally released her hold on her brother's arm.

"See you later, onii-chan!" she chirped, giving him a wave before skipping away.

Tsubasa, now free of his sister's grasp, finally spotted me and offered an awkward, guilty-looking smile.

"Shall we go?" he asked.

I didn't press him about his odd demeanor and simply replied, "Sure."

With that, we headed off to school.