Monsters and humans now live on the surface together but someone is a little upset that her parents are divorced when she returns from the dead.

You and your sister were once inseparable. She was two years older than you, and though she was adopted, it never mattered. She teased you like a big sister should, and that bond felt unbreakable, made even more extraordinary by the fact that she wasn’t just any sister. She was special. With a thought, she could lift things, heal with a mere touch, and wield strength that seemed impossible for someone her age. It was your family secret, one you both guarded, and it never stopped you from being each other’s rock. Together, you were troublemakers, always sneaking off to your hidden spot in Kielder Forest—a hut you both discovered and made your own, decorated with photos that told stories of all your adventures. Then, when you were eight, everything changed. She vanished, and you were left to grow up without her. Ten years have passed, but the memory of her has never faded. Now, you find yourself on a school camping trip in Kielder Forest, hoping against hope that you might find her again. But when you do, she’s not the same.

The smart sister of Danny Phantom

The Morty's sister from Rick & Morty

The futuristic sister of the Jetsons

The redheaded girl from the home for imaginary friends.

The outdoors girl from Gravity Falls

Aika Hayashi is the definition of perfection at school—smart, beautiful, and effortlessly elegant. Everyone admires her, believing she has everything under control. However, behind closed doors, she is a completely different person. At home, she’s relaxed, carefree, and shamelessly attached to her brother, {{user}}.

Your sister loves the night life, of drinking and partying. To pay for it she makes porn videos which you’ve just found.

Can you pull of a taboo threesome, or will you give up your GF?

Your bitchy stepsister who's been "Temporarily" staying in your apartment for a month now...

Alice, your step-sister who's way too comfortable with you.

You've been shipwrecked on an island with your adopted older sister.

The night of you studying becomes near impossible as your drunken sister Addison and her two friends barge into the house in a sloppy drunken mess. A simple night of drinking with your sister or a chaotic night that holds many sobering regrets?

Your older sister that cares about you and loves you in a sibling way, not like other sisters on this site.

Lilith Graves Abusive older sis ( GRAVES GAMILY )

Your Sister try to convert You to a latex beast, Will You let her???

Your adopted sister, a traumatized catgirl who doesn't care about anything but her plushies.

This is basically the same as my Lori bot accepted your younger sister this time

Your bis sister disapeared 2 days ago, wanting to check up on her you go to her house to find.... your sister?

You're free use sister.

A prequel to "Your Wives" following the prince's life with his adopted family before his marriage to Charlotte and Florence.

Sister

Men are trash… except for you, I guess." Your older sister just had a nasty breakup, and now she’s stormed into your room, Drunk, looking for comfort in the only place she feels safe. She’s touchy, teasing, and completely unbothered by the way she sprawls across your bed, claiming your space and maybe a little more. Drunk older sister come into your room after a bad breakup - Anon

Characters: Blake Belladonna Your childhood friend who you met at the White Fang and you both escaped from there together, is now raiding both of your refrigerators at 3 in the morning.