What Do You Mean There Are Other Transmigrators In My Harem Fantasy?

I found myself looking up at a really riled up Lisa who was practically drooling at me with her eyes filled with lust.

Was this part of the plan? Did she forget to put on her earplugs? Or did she deliberately let herself be affected by Delmare's song?

Wait… Delmare also put on earplugs… And the only reason she does that is so that she doesn't get turned on by my moans…

Damn, they planned this together…

"Aster! Aster!! Aster!!! I love you, I love you, I love you!" She moaned, already trying to kiss me.

I chanced a look at the side to see my schoolmates still completely entranced by Delmare's singing and ignoring me completely.

The servants were tactfully averting their gaze from me and acting like nothing weird was going on.

Oh wait… This was actually not weird to them at all. In fact, this could even be seen as normal.

The rest of my schoolmates were trying to break the chains that held them back as Delmare's song worked its magic to rile them up.

But despite their efforts of trying to reach Delmare, the chains still held firm and prevented them from even taking a step towards the stage.

Just as I shifted my focus back on Lisa, I felt her grab my wrists to pin them above my head before she leaned in to kiss me on the lips.

Her tongue pushed past my lips to wrap around mine, rolling around it like a snake to kiss me deeply.

I kissed her back, enjoying the taste of my lover as we melted into the kiss.

Meanwhile, Delmare never stopped her song and continued to sing. It was only now did I realise that the lyrics of the song were really raunchy and she was basically singing about making love with me.

I'm guessing the content of the song might have also influenced how Lisa is acting since she seems to be even more amorous than normal.

As though to prove my point, she broke our kiss to stand back up, pulling me up with her.

She then slipped her hands to my waist to lift me up and plopped me down on the edge of the stage, allowing her to be in the prime position to lift up my skirt, spread open my legs and dive head first into my crotch.

"Aster~ Aster~ Sniff, sniff~ Ahhhh~ Aster's scent~ Slurp~" She moaned, already licking and sucking away on my cock without bothering to remove the penis sheath first.

I shuddered as her hands started to move across my body, caressing my thighs and moving up towards my cock to start stroking its length and massaging my balls.

Her mouth sucked on the tip as she jerked me off, all the while having Delmare singing her song just a few feet behind me.

The moment she felt me reach full erection, she released her mouth from my cock so that she could straddle my waist.

"Aster~ Aster~ I love you~ I love you so much~ I love you!!" She moaned, pulling up her skirt to her waist before ripping open her pantyhose.

I only had a moment to realise she wasn't wearing any panties before she kissed me, her waist lowering itself to plunge my cock inside her at the same time.

My hips bucked against hers in pleasure and that seemed to set her off because she started slamming herself up and down on top of me.

The lewd sounds of her waist slapping against mine reverberated around the hall, mixing with the song that Delmare was still singing.

Her movements became even more frenzied as Delmare's song reached a crescendo, her hips matching my Siren's singing like an accompaniment.

She pulled away from me to break our kiss, her eyes completely stricken with love and lust as she rode me.

"Aster~ Ahhhnnn~ I love you! I love your cock!! I feel so full!! Harder~ Harder!!"

I rammed my hips up in tune with hers, matching her beat and thrusting myself in and out of her.

Seeing that her cock was also bouncing up and down in front of me, I couldn't help but reach out and start stroking it with my hand as well.

She tossed her head back in pleasure and her hips started to thrust back and forth to slide her cock in and out of my hand, letting me do the fucking of her pussy from below.

I was fully expecting this to continue until Delmare finished her song but it seems like they had already made arrangements beforehand because Delmare suddenly stopped singing even before the song reached its end.

I wanted to stop but Lisa was having none of that as she resumed slamming herself up and down on me.

Now the only sound being echoed around the hall was the slapping noises coming from our hips smacking against each other.

Since Delmare had stopped singing, it was obvious that the effect of her magic would also start to fade and everyone started to regain their senses.

The first thing that they saw was obviously Lisa slamming her hips on top of me as my cock slid in and out of her pussy, leaving no room for doubt on what we were currently doing.

A few of the boys that I suspect had been enamoured by Lisa and were only here because of my Infrid were staring at the sight with shock and disbelief.

I'm guessing they were expecting themselves to get closer to the Alchemy teacher during the party so the last thing they expected to see was her riding me with a face of ecstasy.

But for them, her current actions could simply be explained away by Delmare's singing since they had experienced it for themselves as well and likely realised that she was a Siren.

Obviously, Lisa was also affected by it even though she did it on purpose, but there was no way they would know that.

I finally realised what her plan was as Lisa also returned to her senses and let out a cry, "I'm sorry! I'm sorry Aster!! I can't stop!! I can't stop!! You feel too good!! I can't stop!! I'm sorry, I'm sorry!!"

Her hips slammed even harder against mine and I thought it would be a good idea to let go of her cock to give the illusion that I was also affected by the magic.

But Lisa immediately grabbed my wrist with her hand and forced me to jerk her off instead.

"Please don't stop, Aster!! Please!! I can't... I can't stop!! I want to cum!! Let me cum!! I can't hold back anymore!! You feel too good!!"

I obliged her and continued to stroke her cock even as her pussy continued to swallow up mine.

It didn't take long for the pleasure to consume us once more as we completely forgot about our audience and only focused on each other.

Since Lisa's back was facing the crowd, they could not tell that she was looking at me with eyes of adoration and love instead of just simply lust.

She even had to bite down on her finger to stop herself from leaning forward to kiss me because if she did that, they would know immediately that this was all an act.

Chancing a look behind me, I found Delmare playing her own part for Lisa's plan as she acted like she was shocked to see the scene in front of her. Like as if the sight of us having sex in front of her was what made her stop her singing in the first place.

Geez… Just how far did you plan for this, Lisa?

I decided to put all of that aside just so that I could concentrate on fucking my Infrid as I felt my climax nearing.

A familiar pressure started to build in my balls and the fact that Lisa was moving my hand that was stroking her cock even faster meant that she was close as well.

It didn't take long before my pleasure peaked and I rammed myself inside her one last time before I let myself loose.

Both Lisa and I let out cries of pleasure as we both came, my cum spurting into my penis sheath inside her while Lisa also came into her own penis sheath while I continued to jerk her off.

Her back arched and I could feel my waist being soaked with her pussy juices while my Infrid writhed on top of me in the pleasure of our shared orgasm.

Eventually, we both came down from our high and Lisa collapsed on top of me, both of our breaths coming out in loud gasps.

I only remembered that we were not alone when I heard a voice coming from below the stage.

"Wow… Aster actually did Professor Lisa… No one's ever going to believe us…"

Oh right, I almost forgot that Lisa had that reputation.

Well, I guess I'll be the person who fucked our alchemy professor for the rest of this party.