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English
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Published:
2026-03-11
Updated:
2026-05-08
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3,662
Chapters:
2/?
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Love, Obsession or Maybe Even Both

Summary:

Aether and (his overbearing sister) Lumine transfer to a new high school— Teyvet Academy! The offer to attend this prestigious school was given to them by an old friend of their deceased parents. However, with ups, there are always downs. A new adventure follows both of them, or more particularly, the eldest brother at that. For an odd reason, he gains (or faces) unhealthy or obsessive relationships with students, staff, adults, and sibling.

Notes:

Ran out of tags space :p
Relationships:
Escoffier/Aether
Furina/Aether
Ganyu/Aether
Hu Tao/Aether
Ineffa/Aether
Mualani/Aether
Nilou/Aether
Sangonomiya Kokomi/Aether
Varesa/Aether
Yoimiya/Aether
Aether/N | Nicole Reeyn
Note for Relationships: I am NOT adding characters who are children or look like one in his harem!!! It's a platonic type of relationship!! Nor do I plan on adding married characters like Alice

Character Tags:

Additional Tags:
Femdom
Submissive Aether
Asphyxiation
Porn With plot

Chapter 1: New school, new me

Notes:

I'm gonna be extremely straightforward about this, there's a heavy amount of rape, non-consensual touching, grooming, forcing upon oneself on a person, Somnophilia, seriously amount of OOC, and incest in this series. Just basically anything that involves yanderes and sexual IS here. So if you are uncomfortable with it, please stop here. I know I’m making a huge deal, but I just gotta be sure. Plus, for the readers of my other series —Love is a Curse— I have started to feel interested in writing stories about yandere. However, my interest in ZZZ is completely different. So it's in an indefinite hiatus until then

(See the end of the chapter for more notes.)

Chapter Text

A knock on the wooden door filled the room. No reply or follow-up answer was given to them. So in response to this, the person behind the door knocks again, but with more force behind it

...

Again there was no answer

"What would he do without me..."

With this, they slowly started to open the door to reveal a familiar person drooling on their pillow and lying on his side

A sigh leaves her mouth as she walks closer to him, so that she can wake him and they both can go to school on time. God, this was their first day and he couldn't wake himself up. Somehow, he was the older of the two, but the way he acted definitely didn't show it.

Thankfully, his manageable sister came through to be of help

Once she was close enough, she started to shake him gently.

"No, come back to me Mr. Cheese. I need your help to make Mac and Cheese"

He mumbled to himself before lying on his back

A noticeable smile was present on her face "Mr. Cheese? What type of dream is he having?"

She attempted to shake him again, before taking notice of something. Somehow, it was awake before him.

His morning wood.

Her eyes widened. Looking away from it before being strangely hypnotized by it and having her eyes land back on it. There were so many thoughts going through her head

Look away

Keep looking at it

Touch it

Slap him awake

Ignore it

Do anything else but stand there

"No... No! Keep these thoughts out of my head..."

Without her knowledge, her body started to move her hand towards it—slipping into his boxers.  She knew this was forbidden, but an unknown part of her felt like this was something she always wanted to do

Yes, she was always overprotective of her brother to the point that people suspected that she was secretly in love with him.

Yes, there was noticeable jealousy towards female classmates who called her brother attractive, but no one could understand it... or she just wouldn't allow others to

"Mmh..." he moaned

She continues to jerk him off while he sleeps. The excitement that she was feeling overpowered her—making her go faster and harder.

"Nngh..."

Okay, maybe she was going too hard on his dick.

Once she realized her mistake, there was a switch in pace. It was calmer and more relaxed. But, there was a disgusting idea starting to make itself known

Put it in your mouth

The voice kept getting louder and louder.

There was a high chance that he could wake up from the pleasure of her mouth, but she couldn't care. She was so horny that her moral values were gone

If she were an animal in heat, she would've forced herself on top of her brother—taking every inch of his dick deep inside of her until the only name that remained inside of her mind was Aether

School didn't start until two hours later, so she was able to take her sweet oh time satisfying herself

Screw this

She didn't care anymore. She wanted to suck his dick. If he didn't allow her to, she would force him to.

Without any hesitation, she pulled down his pants and underwear to reveal his cock into the air

Once it was out, she started to lean herself closing to it until the tip of her nose was touching it. The only noise that was coming out of her was deep panting. Her face was starting to heat up

Her tongue was starting to reveal itself just as she started to lick his tip—tasting the precum leaking out of him

"Mnh..."

That moan was her last straw before taking the entire thing deep inside her mouth.

Bopping her head up and down.

The bottom part of her body was already soaked, so putting two fingers inside herself easily passed through

Cough

Her throat was already getting tired of taking care of his dick, so she quickened her pace with sucking his dick and fulfilling her own needs

After a few minutes, she noticed his dick start twitching so she knew that he was close to releasing his entire load inside of her mouth. Luckily she was also close to finishing

She increased her speed until—

Splat!!!

Her throat was filled with his sperm, and the spot she was kneeling on was wet

Just as she pulled her head back, there was a pop and a trail of saliva coming from the tip to her lips.

fuck. I went too far


"Wake up, brother.... I SAID WAKE UP!" A hard slap to the face finally woke him up

"What was that for?! You could've shaken me!" he yelled

"I tried that already, but you kept groaning and moving so I gave up"

"That still—," he covers his nose "what's that smell? It smells like fish"

Hints of red were noticeable on her cheeks "Oh... I was making fish for breakfast! So hurry up and get ready, stupid!" she says before leaving the room and slamming the door

"What's her problem?" he said to himself as he touched the floor "Why is the floor wet? You know what, I don't even care. It's my first day of school“


"I told you not to take so long getting ready!" She yelled over her shoulder

"How is that my fault!? I asked you to wake me up two hours before school started, but you woke me up when we only had 45 minutes! You know how I am at admiring myself in the mirror!"

"Who admires themselves for that long!? Get a life!"

Both of the twins ran as fast as they could to get to their class schedules on time, but as they were running, a bus went pasted them.

"That could've been the bus to our school" Aether thought to himself as he looked back at the bus. However, when he was about to turn a corner, he accidentally bumped into a girl

"Ugh.." she winced in pain as she held her hand against her head

"Are you okay?' He tried asking, but the girl quickly stood up and said "Yeah, I'm fine. Sorry about that" before running towards the bus

"Wait for me!"

Just as he was going to continue running, there was a small keychain on the floor where she had fallen. It was a bunny

"You forgot this!" he tried yelling at the disappearing figure

"Screw her, let's go before we're late" Lumine touched his shoulder

"Oh, alright" he said—pocketing the small bunny


"Lumine and Aether are the names! Please give us our classroom before we're late..." she said as she rubbed her arm

"Lumine and Aether... Oh, yes. The principal has been expecting you both. Please go to the room on your left and you'll see her"  the office worker said to them

"Hm? Are we in trouble for something?" The twins looked at each other in confusion

"Of course not. She just wanted to have a word with both of you... something about a reunion. I don't really know so just go"

"O...kay?" Aether scratched his right cheek


The knock on the door made her look up from her phone

"Come on in"

A sound of a door handle could be heard—with two people entering inside

"Excuse u—aunt Ningguang!?" Lumine yells in confusion

'Miss Ningguang...'He couldn't even make eye contact with her... he was so uncomfortable being in the room that he was thinking about leaving without a schedule

"How are you, both? I haven't seen you both since you guys were children... especially you, Aether. How are you?" she says as she gets up from her chair — walking over seductively to them

The sound of high heels getting closer and closer until the owner of the shoes hugged them tightly—lying her head on his shoulder

Snnnff

She takes in his smell... so intoxicating, so delicious... I've missed you so much

"Where are you both staying now? So I can visit whenever I'm given the chance to"

He doesn't say anything. He hasn't said or done anything ever since he's been in here.

Are you scared of me, my love~? No no... You missed me as well

"Oh, we live by ____! It'll be great if you come over... just tell me beforehand so that Aether and I can clean the house" she says cheerfully

"Oh, of course~ I'll do just that"

Finally, he shyly spoke. "Can we get our schedule... I want to go to class already..."

You sound so gentle... So pathetic

"Huh? Since when were you interested in school? I thought you'd be excited to see our aunt again, since you were attached to her whenever she came over" Lumine says

"I just... want to meet my teachers and classmates... that's all"

"I forgot about that. My apologies for the inconvenience... I just missed you both so much”

Particularly You

Letting go of us, she walked over to her desk before taking out two papers—Lumine's and mine

"Here you guys go"

She first gave Lumine her schedule, but when it came to Aethers, she held the paper in front of him

"You and I need to chat privately," she looked over to Lumine "If you don't have any questions, your brother and I need to have an important chat"

"Oh alright! I'll leave it to you then. Bye-bye, Aunt Ningguang! Don't take your time in here, brother!" just as she was leaving—her brother looked at her with eyes that screamed for help

As she closed the door, Ningguang walked over to it and locked it.

"Now it's just us, my love"

"P-p-please... I don't want this... I never wanted this" he says with tears nearly coming from his eyes


It was just us at the house. Miss Ningguang (or at the time I called her Aunt Ningguang) was left to watch me, while my parents and Lumine went out to shop at the market

She was a family friend who was quite close to my mom and dad. Whenever they were too busy to come back home, she was the first person they called to watch us

Slurp~

I never understood why she did it, but she would use me for pleasure. I was no older than 11 when it started, so I would listen to anything she would tell me

"(Don't tell anyone about this)" she said to me as she kept sucking on my cock. I didn't do anything to stop her. At the time, I didn't know what was wrong with what she was doing so I let it continue until she was satisfied with me

Splat!!!

She pushed her head deep into my dick, so that my sperm wouldn't spill, and go to waste.

"That felt... so good" she said as she kissed me—pushing me down on the couch to make out with me

"I want more" without any hesitation, she pushed her panties to the side and stuck my cock into her

She was riding me as she desperately needed me—leaving kiss marks on my lips, my cheeks, my collarbone, and finally my chest.

It continues until I release my entire load inside of her

“You were so good, Aether” she said as she rubbed her thumb against my cheek

“Thank you, Aunt Ningguang. You make me feel good too” I smiled at her

She kissed me “I love you so much. You're everything. You're not allowed to tell or do this with others, you got that?”

“Uh huh! I won't say anything or do this with others”

“Good boy. Let's go clean up and we’ll go get some ice cream”

 

Notes:

I want everyone interested in this series to know I release chapters really slowly, so please be patient with me;) also this story is basically me torturing Aether cuz I can…