Well… We learned Sirens don't actually need to sing to activate their [Siren Voice] Magic Skill. I suppose when the skill calls it 'voice' instead of 'song', that should have been a big clue.

But for some reason, Delmare was so lost in our lovemaking that she unconsciously used her [Siren Voice] to charm me. And since my [Mind Shield] Unique Skill requires me to use it consciously, I wasn't able to protect myself from it.

Allure seemed to have realised something was wrong and pulled me back, waking me up from the trance I was in.

Delmare was frantically bowing her head repeatedly while apologising for it.

"I'm so, so, so sorry, Aster! I didn't realise what I was doing! I… I just got lost in it and I… I…"

"It's alright, really. No harm done," I assured her.

"But… But… I made you do all that to me!"

"Which I wanted to do anyway so there's really no problem at all."

"Uuuu… You're too kind, Aster…"

She was still crying so I went ahead to pull her in for a hug, giving her headpats while she sniffled into my chest.

"There, there~ It's ok~ If you want, we can do it again~"

Delmare looked up at me and sniffed, "We… We can? Does Aster not mind?"

Ok, I didn't think she would agree since that was just my attempt at making a joke. Not that I'm going to complain anyway.

Diona scoffed, "Really Del? Are you that horny?"

The pink haired Siren pouted at her, "That's easy for you to say since you've never held Aster's cock before! When she was in me… I hate to say it, but I don't think I can be satisfied with girls' night anymore."

Umm… I'm still here Delmare… I can get embarrassed too, you know…

Allure also giggled, "I will also have to admit, I think I'm quite addicted to Aster's tits as well~"

The other Sirens looked at her weirdly and she went ahead to hover her hand over my nightgown, "May I?"

I shrugged and thrusted my chest out, allowing her to slip my nightgown over my shoulders and reveal my bare chest.

My boobs popped into view and did a little bounce as well, causing everyone's gaze to switch to my chest.

"They're beautiful aren't they~ So firm but also bouncy, just the perfect amount of softness too~" She cooed.

Without warning, Allure went ahead to latch her mouth on one of my tits, suckling me and causing a moan to escape from my lips.

That was when Delmare crawled up to my lap with a rather predatory gaze, "Ahhh~ I can't hold it in anymore, Aster! Please put your cock in me again!"

I held up my hand, "Ahnnn~ Just… Mmmnnn~ Just let me put on the penis sheath first… Ah!"

She waited impatiently as I took the discarded sheath to put it back on my cock, all the while still having Allure suckle me.

The moment the sheath was on, Delmare pulled me down on top of her again just to slip my cock right back into her waiting pussy. Somehow, even with that, Allure managed to keep her mouth latched on to me and continued sucking on my boobs.

This time, I made sure to use the [Mind Shield] to protect myself, which I noticed immediately cleared up my mind quite a bit, a sign that I was already under the influence of a little of that Siren magic before this.

Stolen story; please report.

Hmm… But when?

"Aster~ Aster~ Aster~ More~ Push your cock deeper~" She begged.

Putting those stray thoughts aside, I started thrusting my hips forward until my cock was kissing her deepest parts and making her let out a moan filled with lust.

Her pussy also squeezed down hard on me, causing me to let out a moan of my own.

That sound made Delmare thrust up her hips as well, her face morphing into a really lewd one as she made me fuck her from above.

"Wow… I think this is the first time I've seen sister Del look like this…" Ephyra noted, her hand going towards her own sex to play with it unconsciously.

The other two Sirens also nodded while watching my hips slap against the pink haired Siren, my cock moving in and out of her sopping wet pussy with every thrust.

"Ah! Ah! Ahhh! Harder Aster!! I want to hear you moan more!! More!!"

"Mnn! Ahh… Delmare… You're so tight…" I gasped.

"Ahhaaann~ More! Aster!! More!!"

I quickened my speed even more, but it was quite hard to concentrate when I had another Siren suckling on my tit at the same time.

Cherith suddenly let out a gasp and I chanced a look to see Diona had gone behind her to start massaging her chest.

"What are you doing, Diona?!"

"Hehe~ Since we're already here, might as well, right? Come on~"

She didn't wait for a response before she stripped her sister's top off, revealing her chest for all to see.

I moaned at the sight, spurring Delmare to reach one of her hands up to grope my other tit.

"Ah~ Aster… You're so beautiful… So good… Ah~ Ah~ Ahhhh!!"

I felt Delmare's pussy tighten around my cock as she came, juices spurting out from her pussy splatter against my waist.

Unable to hold back, I also came from the pleasure, cumming from both my cock and pussy at the same time.

I held still as I emptied my load into the penis sheath, the Siren shuddering in pleasure as she felt the sheath balloon up inside her.

Allure finally released my nipple with a loud pop, wiping her mouth with the back of her hand and looking down at my tit that was slathered with her saliva.

"Now that was really hot~" She giggled.

I was still in the post orgasm high when I heard moans coming from the side, prompting me to turn towards the source of the noise.

Beside me, Diona had pushed Cherith down to start licking her sister's pussy while Cherith was busy fingering Ephyra, the latter also thrusting her hand in and out of Diona's pussy to complete the circle.

I felt Delmare move below me and I shifted my gaze back down to see her looking up at me again with lustful eyes.

"Aster~ More~ I want more, Aater~ I want to feel you more~"

I feel like her entire personality has changed… Or is it just me?

Nevertheless, I went ahead to thrust my hips again, Delmare's pussy tightening around my member to prevent it from going soft.

This time, both her hands reached up to fondle my boobs, giving each of them a light squeeze even while I continued to fuck her.

I moaned and tried doing the same to her but got surprised when she suddenly rolled us over so that she was on top of me instead.

"Ha~ Ha~ Aster is just too beautiful~ You're so beautiful Aster~ So beautiful~ I love you~ I love you~"

Delmare then took over the moving and shaking her hips up and down on me quite violently, as though desperate for me to cum a second time inside her.

That was when I noticed that drool was actually leaking out from her mouth to splatter against my chest, clueing me in that something was definitely amiss with her.

Then again… She has been staring at me with her wide, unblinking eyes for quite a while now so I guess this was my post nut clarity speaking.

Allure seemed to think that too since she reached forward to try and pry Delmare off of me, only to be roughly pushed away by the pink haired Siren.

She looked at Delmare in shock but the pink Siren didn't even seem to have noticed her own actions and instead just continued to slam her hips down on top of me.

"Del? What's wrong with you?" Allure asked.

Delmare showed no signs of having heard her, continuing to ride me from above while moaning out my name.

"Aster~ Aster~ Aster~ Aster~ Aster~ Aster~"

Ok… Now I'm starting to get a little scared.

As though feeling my cock slowly softening inside her, Delmare also started to slow down and her eyes slowly went from wide open to a narrowed look of confusion.

"Wha… What's wrong Aster? Are you… Are you not feeling good? Are you upset with me after all? What's going on?"

Allure reached forward and placed a hand on her shoulder, causing the pink Siren to jump in surprise.

"Del? You were acting really weird just now… Almost like… Hmmm? It's almost like Aster did when you were affecting her with your magic?"

The other three Sirens were still busy getting each other off so they didn't hear her but Delmare widened her eyes and looked at me.

I frowned, "But I am not a Siren though? And I don't have magic of that type?"

Allure shook her head, "I think… In Delmare's case… Your moaning voice just has that effect on her… Especially since she is--"

"NOOOO!!" The pink Siren lunged at her sister, covering her mouth with her hands.

Well.. I already know that Delmare had feelings for me but… I didn't think that my voice would have that kind of effect on her…

Also… You pretty much confessed to me just now…

I even double checked on my status and I definitely do not have the [Siren Voice] Magic Skill either…

I guess Delmare is just really a pervert after all?

At least Lisa still has the weirdest fetish in my opinion…