Goddess Wives x Eternal Dungeon

"Ayr, attack her tail!" I shouted while my hands were entwined with the Siren Princess, who was the boss of this floor. Her power wasn't great, but she could command water-like breathing and forced me to take her attention by fighting in a messy grapple.

Elena was standing behind me as she healed and empowered me with a beautiful song from her lips—she was very skilled, using her water magic and tail to deflect any of the Siren Princess's attacks aimed at her.

Somehow, I felt that if Elena didn't become my partner, would she be the boss I faced on the fiftieth floor, and was it an encounter I got only because I defeated Ayr?

Ayr transformed into a wolf and bit onto the siren's tail, tearing her meat and scales as the princess released a loud screech that caused my ears to pop and my vision to blur.

I didn't stop holding her in place, my hands tightening and pulling her body forward, which knocked her off balance so I could use my hips to smash her down into the hard ground before stomping on her head, creating a loud crack as she gasped.

Blood and grey meat began to ooze from the cracks as the light faded from her eyes. I felt a sense of relief and empowerment when levelling up... Yet the moment we killed the Siren Princess on the forty-fifth floor, something strange happened...

****

Darkness enveloped me, and the growls of Ayr and the song of Elena vanished...

Then, I was suddenly inside a room. It was quite large, with a small white table with a strange web-like pattern around the edges with a small set of cups and saucers on the top.

The walls were strange—at times, they seemed to be pure white, while other times, they were blue and moved like an ocean tide covering the sandy beach...

"Hello?"

I asked aloud, hoping to get any kind of response as the situation was beyond anything I had experienced in the past.

"Hello? Is anyone here?" I repeated as if nothing had happened, so I walked towards the table and sat down, resting my hands on the edge and placing my head down on the table, feeling so tired... Why am I suddenly so tired?

It was strange, but then a soft hand rested on my shoulder, stroking me gently, followed by her deep but soothing voice, "Rai, did you not realise how exhausted your own body and mind are... What will I do with you?" It was Celestia... her tall body hugged me from behind as the scent of blueberries and mint filled my nose.

I wanted to respond, but all I could muster was a simple, "I'm sorry, Celes..."

She chuckled, "Don't apologise... you just tried too hard... and are carrying so much burden on these shoulders..."

I felt her face press up against my cheek, kissing it softly as the sea on the walls began to cascade like a raging storm as if the walls were the feelings within her heart.

"I wish to be by your side until the end..." Celestia continued to whisper. I could feel her hands tremble as she spoke, sliding along my neck as her hot breath and fingers were like a soothing massage to my tired body.

"Celes, your fingers feel so good... your touch... so gentle and comforting..." I moaned, my fatigue making my body give into her.

"Hahaha... you really are too adorable, Rai..." Her hands were huge... rather, her entire room was like it was made for a giant... as I looked up, there she was, a blue-haired giantess with her eyes shimmering with the ocean waves inside them, only reflecting my face.

"Rai, I do not wish to control you... However, I do want you to relax and enjoy yourself when you can..." Celestia whispered as I nodded, wondering what she meant. "Also, you seem to be mistaken, but I am not related to Lumia—that's Asteria."

Asteria?

But I thought she was the alter ego of Elizabeth... then if Asteria is Lumia, who is Celestia?

"Mmmm~ you don't find me disgusting because I am so big?" She seemed shocked that I didn't mention her height and size—I never would have guessed Celestia was the sister Eternia mentioned when saying my dick might not be big enough... She was over eight feet tall!

"No... I love it... I love everything about you, Celes..." I responded, causing her to blush deeply before laughing hysterically as her humongous breasts swayed, larger than my head, as they slapped against my face, almost falling from her thin, white dress.

Her cleavage... it's so deep and erotic.

"Rai, you truly are a naughty boy, aren't you...?" Celestia teased me, her voice sending shivers down my spine as she giggled.

"Only for you, Celes... only for you..." I grinned, causing her to lean down, her lips pouting as they pressed up against mine, her tongue invading my mouth—her kiss was wild, cool and felt refreshing, but her tongue was long and thick, much larger than mine, as she wrapped around me and sucked gentle, almost devouring my tongue whole.

"Mmmm~ your taste is intoxicating... I want more..." Celestia pulled away, licking her lips as she stared at me with hungry eyes. "However, you are still too weak to handle me..."

Her fingers began to trace along the erection in my pants—at first, I thought she meant size... but her eyes flashed when she reached the base...

"Oh my... this is a perfect length... fufu, my little Rai, your cock is perfect, but if I were to sway my hips, your bones would turn into dust... Ah... do you love teasing your sister? Making her so horny and wet, then telling her no?"

My face flushed red as Celestia giggled, her hands wrapping around my waist before lifting me—even though I was strong, her grip was like steel, unbreakable and unstoppable.

She lifted me up and off the ground as my body was smaller—she began to tease me, her lips kissing my face, sucking and licking.

I felt a strange feeling, different from all my other women and lovers... Celestia was so mature, playful and dominant, reminding me of someone else... however, I didn't care as I was lost in ecstasy.

My shirt tore open as her lips kissed along my chest, sucking my nipples gently—her massive tongue licked along my abdomen, tracing each muscle as she drooled.

I could feel her lust... Celestia was going to eat me alive...

"Mmm~ Your skin is so smooth... your muscles firm... Rai, you're delicious..." Celestia moaned, biting my nipple as her teeth squashed it tightly—I could feel her hot breath and sharp teeth... but it wasn't painful... it was pleasurable.

"Celes... please... I want more..." I begged... causing her to smirk.

"Fufufu... Rai, you are truly amusing... Do you really desire me?" Celestia teased me, kissing along my body, her tongue licking the outline of my abs, tracing every inch—I could feel my cock throbbing, wanting release...

"Yes... Celes... I want you..." My voice was husky and filled with desire as Celestia laughed, dropping me onto her lap as her fingers traced along my pants before tearing them off—my cock stood erect, causing her to lick her lips as her eyes shimmered.

"Such a nice cock... so thick and big... Rai, I hope you can satisfy me..." Celestia gripped my cock tightly with her index finger and thumb, rubbing it gently—her grip was tight...but silky smooth, as she began to slowly slide her hand along the shaft, squeezing and loosening her grip as she jerked me off.

"Use that transformation where you become a half beast... let me see your cock at max," Celestia commanded—I didn't hesitate as my body changed, as my muscles began to bulge, and slight fur formed on my forearms while my cock became longer and thicker especially the glans.

"Ah... this is the perfect size..." Celestia licked her lips, leaning down, her tongue wrapping around my cock tightly—I could feel her warm saliva drip down, coating my balls as her tongue squeezed tighter, jerking me off while licking the tip.

"Celes... that feels amazing..." I moaned, gripping her head tightly as her tongue began to coil around my cock, massaging it... it felt amazing... her tongue was so slippery and thick, causing me to buck my hips and thrust into her mouth—Celestia didn't reject me, her lips opening wide as she swallowed my cock whole, sucking tightly.

The sensation of her warm, sticky throat as it clamped down on me was amazing—her azure eyes staring at me with affection and lust made my spine tingle as I grabbed her face tightly, forcing her head downwards as I fucked her mouth.

Celestia loved it... her eyes rolled to the back of her head as her moans vibrated along my cock—she was enjoying it...

Her mouth was hot, slimy and tightly sucked on my shaft like a pussy—the wet sound of her saliva oozing from her lips as I reached deep into her throat, causing the giantess to gag, was divine... the pleasure of her vibrating muscles, making my glans tingle.

"Nnnnm... Mmmgh.... Hmmph."

I could cum at any time... but Celestia wasn't allowing that—her hands gripped the base of my cock tightly as her mouth became narrow, her cheeks sucking against my shaft as she began to bob her head up and down...

It was intense... her speed was incredible, causing my hips to buck as I thrust upwards, hitting the back of her throat as Celestia gagged...

"Mmph.... Nnngh....Gubuh.... Pah.... Hmmm..."

"Celes... I'm cumming..." I warned Celestia, who smirked, her hands releasing their grip as she swallowed my cock once again, sucking tightly—her mouth was hot and sticky, her saliva oozing onto my balls as they tightened...

I came... spurting ropes of thick, hot cum directly into her throat, filling her stomach as Celestia moaned loudly, swallowing my thick load while her tongue milked my cock dry—I felt numb, my legs twitching as my balls ached...

It continued like a geyser because she stopped my first orgasm by force. It was like several shots into her huge mouth as she gulped it down, her brilliant eyes watching me with an obsessive and affectionate glint.

Once Celestia removed her lips, my cock sprayed another rope of semen, covering her face in thick, white gooey cum as she licked her lips, smiling.

"Thank you, Rai... was a delicious and nutritious meal from my cute little brother."

She then showed her huge tongue, folding it to show the huge pool of semen swaying in the centre before she rolled her tongue back into her mouth and swallowed it all, licking her lips clean afterwards.

"Celes... that was amazing..." I complimented Celestia, who giggled, wiping the remaining cum off her face and eating it before carrying me off her lap. She began to shrink, slowly returning to her normal, gentle and elegant self, and a robe suddenly wrapped around my body as we fell back onto a white sofa.

I lay back against the backrest as Celestia stroked my hair—I realised... I hadn't relaxed in a long time... ever since coming to this dungeon, I have been training, learning, fighting and suffering...

"Rest, Rai, you deserve it—there is no shame in resting..." Celestia whispered into my ear, her arms hugging me tightly—I closed my eyes, listening to her heartbeat... it was calming, rhythmic and relaxing.

"Celes...." I realised that even her act before had made the exhaustion, stress and tiredness of my mind and body vanish... Celestia was too gentle and kind to me.

"Shhh... rest, Rai..." Celestia patted my head, rocking me as I drifted off to sleep.

"I love you, Rai... my cute brother..." She kissed my forehead, whispering into my ear—I couldn't say it back... because my head drifted into a peaceful sleep.

A gentle giggle and her words sounding in my mystical state, "Iranos~ the promise we made all those years ago. Finally, we can finish it."