(Oh boy it's gonna be saucy)

You've been in St.Freya Academy for a while and you being the only male in the academy since it only had many other female students and they began to fall for you but one student, Kiana Kaslana who's been your friend for a while despite her being reckless during fights with Honkais she has her charms.

Both of you fought a couple of times because of Honkai influence which made you awaken your Herescher of Thunder form and fought Kiana but you were able to control it.

But during your time many female students were disappearing, their corpses were found with the words saying: Senpai is mine, MINE ONLY!!

Honkais attack are getting rarer as the days go by. Now you were hanging out Bronya, a friend of yours who is kinda emotionless and calls Kiana tuna. Sometimes it kinda annoys you but you dealt with it.

Bronya: you heard the killings right?

Y/n: yeah I wonder what's the killers deal? Why would he or she kill the students? And who's this senpai, he or she is after?

Bronya: who knows but we have to be on guard if the killer attacks.

You both left as Bronya looks around and takes a deep breath. She takes out her phone and calls a person.

Bronya: hey, it's me. Yeah he doesn't know it yet. Still working on it?

????: yes, she's out soon and you can have her. We have what we want, I'll make sure we'll be a family.* giggles*  oh, I can't wait to have him with me~

Bronya: not sure if this runs in your family or not.

????: don't worry about it, not even the "Will" can't stop my love for him~

Bronya: yeah, goodbye.

She hangs up and left to get something to eat. Meanwhile the woman who was talking with Bronya giggles as corpses were in the dumpsters and her hair was covered in blood.

????: oh senpai, you'll be mine~

She leaves to clean herself up so nobody can see that she killed them.

(The Next Day)

Next day begins as you were working on your sword skills as Kiana arrived with a lunch box.

Kiana: Y/n-senpai!! There you are!!

Y/n: oh hey, Kiana what's in the box?

Kiana: well it's your favorite F/N!!

Y/n: thanks!!

You thank her as you grabbed the box, and began to eat the food. It was good as she smiled.

Y/n: oh man it's pretty good, Kiana.

Kiana: yes and I hope you're ready...

Y/n: for what?

Then you blacked out as her eyes were tenses as her hands were holding her cheeks.

Kiana: oh you'll see senpai~

(Timeskip)

You groaned as you wake up, your eyes were blurry as you moved but you couldn't as your arms and legs were tied up.

Y/n: what the?

You look around and you're in some sort of bedroom with pictures of yourself and a bodypillow of yourself. You look down to see that you're wearing nothing but your boxers.

Y/n: what the fuck!? Why!?

????: like it, Y/n-senpai?

Y/n: wait...Kiana!?

Kiana: yes my dear~

Y/n: what's going on!?

Kiana: oh? Haven't you heard those killings of those female students?

Y/n: you kill them!?

Kiana: yes I kill them. There were in my way of having you for myself. If they taken you I would gone mad to get you back.

Y/n: where's Fu Hua, Himeko-sensei, where's Bronya!?

Kiana: they're fine, Bronya and I made a deal that if I get Seele out then she would help me cook the food that you ate.

Y/n: you're crazy!!

Kiana: crazy for you, my dear~

You let out a yelp as she grabbed your crotch and began to stroke your member until it was harder than you cared to admit.

You let out a small whimper and gripped the chair you're stuck to, trying not to moan as Kiana got you ready. She stopped eventually and smirked as she finished removing her dress, showing her perfect well-sculpted body.

Kiana: Are you ready, my love?

(Y/n): D-Do I have a c-choice?

She said nothing as she climbed onto your lap and started to line her entrance up with your erection. You did your best to struggle but the heat radiating off of her body made you pant preemptively.

Suddenly, she slowly inserted your cock inside of her, causing us both to moan as your pride drooped behind you in sadness and shame at the actions of your former friend.

Kiana: D-Damn... Y-You're surprisingly big...

Y/n: G-Gah...

She stroked your hair and stayed in place, presumably to get used to the pain. You could barely formulate a response to her actions. At least an understandable one.

Once she was fully prepared, she started to move on you slowly, pulling your fade towards her chest as you did your best to pull away.

Her strength overtook your however and before you knew what was happening, she began to pick up speed while rubbing her exposed breasts on your face.

The cold temperature of the room seemed to fade away as her pants led to visible steam in front of you while she moved back and forth on your erection as rough as possible.

Kiana: Y-Yes! It's even better than I thought! Y-You're mine now! Mine!

(Y/n): P-Please stop!

Kiana: Never~ G

She let out a harpy-like wail as you did your best to keep your moans in. You felt betrayed by your body as a surge of pleasure was rushing through you against your wishes.

You could feel something building up inside of you and it wasn't fire this time. You pulled back as much as you could but it was no use: she and you were practically glued together with heat and lust.

(Y/n): S-Something's happening to m-me.....ah... G-Get off!

Kiana: I'm going to have your children after so much time waiting~ It was all worth it. All for this moment!! Nobody is gonna stop me!!

She cheered as she began to move her thrusts faster and faster as a squeak and a moan managed to slip past your lips before you could stop it.

You felt something rushing out of you and with a loud scream, you released your fluid at the same time as Kiana, causing you to pant softly and intensely as she pulled you into a deeper and rougher kiss before pulling away and looking you in the eye with an empty expression.

Kiana: If you leave me, I will kill you and every single person you've ever talked to. Is that clear?

(Y/n): Y-Ye-?

Kiana: IS IT?!

(Y/n): YES!

Kiana: Good Senpai~

She pulled you close and caressed your cheek lovingly before kissing you again and again. You didn't try to fight anymore. You know that you were her plaything, and there was nothing you could do to stop her.

(End)