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

In the end, it was decided by drawing lots that Lisa would be my test subject for this.

My Infrid was standing there with an excited look on her face, clearly looking forward to being my test subject for this new magic.

"You know I can just use this magic on myself instead, right?" I pointed out.

"Oh come on, Aster! At least use it on me! It's a gift from my Goddess after all!! And we got it together!"

"Fine, fine… But don't blame me if something weird happens, ok?"

"Ohhh~ Now I'm really interested~ What can happen?"

"Like… I dunno… You get an extra row of boobs or something?"

"Ehehehe~ Then I can give you a double titfuck! That sounds exciting!"

Right… What did I even expect Lisa's response to be?

I mean… I'm only worried about this because I've only seen monsters capable of this magic and my experience with Infernalmancy is… Well… A little iffy at best… So I don't know if this is like a monster specific magic and it gets weird when others use it.

Considering the monsters were created by Hiandoca after all… I'm not going to rule that possibility out…

"Ok… Let's see now… Just stand right over there, Lisa," I directed her towards the centre of the garden while the other girls were standing behind me.

My Infrid obeyed without question, skipping over to where I had directed her and stood there with her tail swishing behind her in anticipation.

I concentrated on my mana for a moment, shifting them around me before looking at Lisa to centre her as my intended target.

When I had her as my target, I tried to imagine something lewd… But what could I imagine?

Err… I guess we can just go with something simple first… Like maybe make her boobs bigger…

I concentrated on that desire before directing the mana towards Lisa.

Honestly, I don't know what to expect from this so I didn't really think that anything would happen at all.

But then I felt a sudden lurch in my stomach and a spell suddenly came into my mind.

[Temporary Asset Expansion].

Wait, really? Just like that? That seems a bit… Too simple?

Right then, my spell took effect and I could quite literally see Lisa's boobs start to slowly expand in size, her bust pushing against the fabric of her shirt.

All of us watched in wonder at the expansion, even Lisa was marvelling at how her own chest was expanding.

When her clothes started straining itself from holding back her new bust, I realised the expansion was not stopping at all.

Er… How do I stop this?

Oh wait… I think it'll continue to expand as long as I keep supplying mana to it…

The moment I cut it off, the expansion stopped.

There was a soft groaning sound before a loud snap could be heard, prompting Lisa's boobs to bounce up and down tantalisingly.

"Oh whoops~ My bra just snapped~" Lisa giggled, using her arms to hug her chest to push them back up.

She then shifted her hands to grab a handful of each of her boobs before bouncing them up and down.

"Ehehehe~ This is awesome, Aster! Do you know people would kill for this type of magic? You can make a fortune from this!"

I tilted my head at her, "Isn't this just the same as Somatomancy?"

"Hmm? Somatomancy only allows you to change your own body, Aster."

Oh yeah… I forgot about that part…

Let's check my stats now…

[Name: Aster Nilm

Title: Young Mistress of Nilm Family, Dragonslayer, Most Adored Young Mistress, Lover of Sweets, Lisa's Soulmate, Delmare's True Love, Siren Lover, Tiara's Big Sister, Emilia's Boss, Hiandoca's Favourite, Succubus Tamer, Mother's Favourite, The Untouchable, The Invincible, Amrap Tamer, Heartbreaker, That Crazily Strong Student, The White Haired Princess

Race: Meslatar

Gender: Futanari

Stats:

580 Strength

550 Dexterity

600 Endurance

750 Magic

Skills:

Hunting (Tier 2), Cooking (Tier 2), Sex Technique (Tier 2), Alchemy (Tier 1), Navigation (Tier 1), Sailing (Tier 1), Noble Etiquette (Tier 1), Authority Projection (Tier 1), Leadership (Tier 1), Tactics (Tier 1), Martial Skill-(Dagger Proficiency (Tier 2), Unarmed Proficiency (Tier 2), Bow Proficiency (Tier 2), Sword Proficiency (Tier 2), Polearm Proficiency (Tier 1), Axe Proficiency (Tier 1))

Magic Skills:

Mana Management (Tier 2), Umbramancy (Tier 2), Electromancy (Tier 2), Lumenmancy (Tier 2), Pyromancy (Tier 2), Iatromancy (Tier 2), Hydromancy (Tier 2), Aeromancy (Tier 2), Geomancy (Tier 2), Somatomancy (Tier 1), Astromancy (Tier 1), Infernalmancy (Tier 1), Eromancy (Tier 1)

Valour Skill:

Sixfold Multi Slash

Unique Skills:

Mind Shield

Desensitisation]

There it is, Eromancy at Tier one. Seems like I was really worried for nothing huh?

Lisa then skipped over to me and grabbed my hands to push them against her boobs, "Aster! Try them out!! They're so soft!!"

I instinctively squeezed on them and wow… She's right… They're really soft…

Squish, squish…

Odeta came over to stare at the two funbags that were literally the size of Lisa's head, "Is this permanent?"

Lisa turned to me and raised an eyebrow questioningly.

I frowned slightly, "The spell is called [Temporary Asset Expansion]... So I guess not? The only question is how long does it last though?"

She squealed a little, "Ohhh~ Do you know what that means?"

"What?"

"That means you can be as irresponsible as you want with this magic! Oh, but unless you're into scamming people, I suppose you shouldn't be selling body changing services."

Delmare then raised her hand from where she was sitting, "Aster… I'm assuming this magic functions the same way as other magic, right? Like you are able to increase your proficiency in it?"

I nodded, seeing that the magic had a "Tier 1" next to the skill, it means there should also be higher tiers as well.

My Siren continued, "In that case… Doesn't that mean that there could be a more permanent spell if you were to increase your proficiency in it?"

I nodded, "That was what I was thinking as well. I believe if I were to increase my proficiency with this magic… I could learn some spells that allow me to make permanent changes to people's bodies."

That was when my gaze shifted to Delmare's tail that was slapping against the ground under her chair.

"Ah, I might even be able to help you change your tail into legs, Delmare."

The tail stopped moving and I could see her face scrunch up slightly.

I quickly added, "That is if you want me to, of course."

"Mnn… I think I will learn to change them myself instead, Aster. But thank you for the offer."

"Oh, but you can change me anytime you want, Aster~ Change me like your little sex slave~" Lisa giggled, pulling me towards her so that my face was now stuffed in her bosom.

Mnngghh… Is there a spell to reset this?

The instant I thought of that, another spell came to my mind.

[Asset Restoration].

I went ahead to cast the spell on Lisa and her boobs shrunk back down to their normal size.

"Eh? Did the magic run out?" Lisa asked , looking down at her chest in confusion.

"No… I just changed them back for now…"

"Wha… Whyyyyyy? I wanna squish you moreeeee~"

"Because there's other spells too that I'm interested in trying out."

Lisa let out a squeal, "Oh, oh! Pick me! Pick me! Pick meeeee~ What else can you change, Aster?"

Well… Obviously when you think about 'ero' stuff, there is a certain thing that might come to mind so I was actually quite curious about how it might work…

Without answering her question, I visualised what I wanted to happen and, surprise surprise, there was actually a spell for it.

I actually didn't expect to be able to use this spell while I was still at the first tier of proficiency for this magic but whatever, let's just try it out.

[Summon Tentacles]!

Two magic circles appeared on the ground before two tentacles sprouted out from them, each of them as thick as my arm.

They then went to wrap themselves around Lisa's wrist, immobilising her.

"Ohhh~ That's kinky~ Are we going to do it out here, Aster?" Lisa giggled.

Not gonna lie, I'm actually thinking that this magic is actually pretty useful both in and out of the bedroom.

Even with these tentacles, I am able to direct them to do stuff with my will and I could use these to restrain an enemy as well.

It seems like I wasn't the only one to think of that because Odeta immediately pointed at it, "Sister Aster! You can use this to tie up monsters and beat them up!"

Hmm… I need to test something…

"Can you try to break out of them?" I asked my Infrid.

Lisa pouted at me, "Ehhh… Why? I thought we were getting kinky with them… Aren't you going to fuck me with them or just fuck me while they're restraining me?"

"I'll do that later… Just try it for now."

My Infrid pouted even harder before she tried to move her arm.

Surprisingly, when she did that, her arm slipped free of the tentacle like it completely lost its grip on her.

It then tried to grab her again but Lisa caught the tentacle pretty easily before she yanked her other hand out of the other tentacle.

She then turned to me and gave me a look, surprised that she could actually do it.

Huh… I guess since it was still tier one… This magic was weak?

Guess I'll have to work on it more then.