Friendly Neighbourhood Yandere

The story starts out with the older sibling, Seo Yi-Sol walking into their shared apartment listening to Kwon Ga-eul have sex with a guy that looks just like Yi-Sol. To tune out the noise, Yi-Sol listens to some sort of podcast talking about love. We learn that the two became siblings three years ago when Yi-Sol's mother got married to Ga-eul. In current day, when Ga-eul finishes having sex, he goes to Yi-Sol for pity as the man he was having sex with hit him the face. As Yi-Sol takes care of him the two kiss. We learn that Ga-eul has a room that Yi-Sol cannot enter and that Yi-Sol has folders full of Ga-eul's pictures on his computer, which he masturbates to as he is in love with Ga-eul.

We learn that Yi-Sol first met Ga-eul as an errand boy for the modeling company with Ga-eul in it, which was about six years ago. Yi-Sol would both cyber stalk and stalk Ga-eul to cope with his abusive father at home. Yi-Sol felt guilty for having romantic feelings towards Ga-eul to the point of rejecting him even when Ga-eul confessed to him, as he wanted the two to act more like brothers. Despite this, while Yi-Sol was drunk, he admits to Ga-eul that he wished that they were not brothers as he loves him and hated the idea of another person in his arms. This leads to the two of them having sex and Ga-eul revealing to Yi-Sol that he knew about Yi-Sol's stalking in the past. The two have sex frequently after that, blindfolding Yi-Sol every time. This leads to Yi-Sol asking Ga-eul to remove the blindfold which Ga-eul complies to. It's revealed that Ga-eul's room is full of pictures of Yi-Sol on the ceiling and tells Ga-eul that they will pretend to be siblings in front of their parents, but in secret be lovers.

Yeah this one is really short, but i wasn't really expecting both parties to be yanderes, and somehow I was expecting Ga-eul to have orchestrated their parents getting married so that he could be with Yi-Sol. You can argue that this incest is less bad because they've only been siblings for three years, but honestly the fact that they apparently confessed their love for each other, yet still decided to hide it from the parents makes this incest even worse (in my eyes). Still, twisted relationships are pretty interesting and this one is no different and as always, I love seeing the different types of yanderes in yandere couples and what they're like. Yi-Sol is more on the stalker side, as for the most part, he pretty much only stalks Ga-eul, both physically and online, but doesn't go much further than that besides taking pictures and masturbating to said pictures. He even goes as so far as to distance himself from Ga-eul when he confesses to Yi-Sol as he wants the two to be "normal" siblings. Of course, this is something that Yi-Sol is repressing the entire time so when he gets drunk he finally reveals himself to be in love with Ga-eul. Ga-eul on the other hand does a lot more things to get Yi-Sol. Besides taking pictures of Yi-Sol and presumably stalking him, he also purposefully has sex with people that look like Yi-Sol to make him jealous. He also knew that Yi-Sol was stalking him (probably from stalking him back) and attempted to hide it from him with the locked door. I wouldn't say that he's that much worse than Yi-Sol, since in a lot of bl stories where it's yandere x yandere, one yandere is often much worse than the other (either just in the things they do or their personality) but it is a lot more than Yi-Sol who was simply just stalking Ga-eul.

friendzoned!sol, who’s more than friends with you for a few hours at a time; that is, when you’re asleep. he’s not just your fucking friend, not when his fingertips are cradling your cheeks as you snore quietly, tracing your jawline like you’re made of porcelain.

sol can’t possibly be just your friend when he’s the one in bed next to you every night — even when you don’t realize it.

even when you’re out cold. he wishes he didn’t have to knock you out to finally be your lover, but again, he’s settling for what he’ll get.

friendzoned!sol, who dreams of being more as he presses his nose into the crook of your neck and inhales. as he listens to the soft sound of your breathing — inhale, exhale — as if it’s gospel. as he presses soft, open-mouthed kisses to the space between your jawline and your neck, gripping your waist tight with his fingertips to ground himself.

“fuck,” sol all but whimpers, engulfed in your aroma. “haah. you smell perfect. my best friend.”

it’s all your fault, really. how could sol just be your friend when you’re everything he’s ever wanted – good enough to eat –always pressed against him so delectably like a missing puzzle piece?

he’s greedy as he tugs your resting frame closer into his chest, unwrapping the sheets gently and revealing your collarbone beneath your blanket. sol’s breath hitches.

his head dips down, tongue licking a steady stripe, tracing the shape of your bones, all the way up to your lips. and then he’s sucking at your mouth, moaning at the way you hum groggily without stirring awake.

would you dream of him? would you make those sounds for him and only him?

fuck.

friendzoned!sol who’ll always be your friend. 

who’ll always be sweet on you, who’ll be at your beck and call as long as you have the ability to tell him. and since he’s just such a good friend, he’ll always be there to tuck you back into your blanket and press soft kisses to your forehead as he lets you drift back into deeper sleep. he’ll always make sure he’s as quiet as possible when he’s climbing back out of your window.

friendzoned!sol, who’s just your friend — until you realize that you always have been and always will be only his.

@ ttakdoll, 2026