29 playable short dramas in Step Sis. Open a cover to read the synopsis and watch in the browser. No download, no login. 18+ only.
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A freshly cleaned floor is covered in muddy footprints, yet her stepsister insists she was only trying to help. Gifts, cake, and a closet that cannot hide the laughter lead to a family misunderstanding. English dialogue, approximately 33-second standalone trailer (including end card), an AI-generated story based on the cover concept.
A bracelet at the bottom of a pool matches one lost at another hotel. Two recovered bracelets and two conflicting accounts turn a holiday into a puzzle.
来源：Candy Shorts https://candy.ai/candy-shorts
Your new stepsister moved in today. Tonight she's in your bed, and she has no intention of staying on her side. 来源：Secrets https://www.secrets.ai/shorts/my-dirty-step-sister 6 集
A 20-year-old guy visits his older stepsister, Riley, for a weekend at her all-girl college dorm, where every room presents a new sexual adventure, bringing himself and his stepsister Riley closer than ever before. 来源：Candy Shorts https://candy.ai/candy-shorts/series/my-step-sister-s-dormitory 5 集
A family board game sparks an argument over cheating, but an unfamiliar key turns up inside the box. Even after everyone stops playing, the pieces continue to move on their own. English dialogue, an approximately 33-second standalone trailer (including end credits), an AI-generated story based on the cover concept.
An adult brother and sister find two locks on a supposedly empty box. When the unused attic lights up, a summer clear-out becomes a family mystery.
The manager of a graduate apartment complex discovers that the office locks have been changed, yet the key delivered to the home matches the old building plans. Suddenly, the sealed wing of the building lights up. English dialogue, approximately 33-second standalone trailer (including end credits), an AI-generated story based on the cover concept.
A painted door answers when an adult stepbrother knocks. His goth stepsister knows the house has a secret, but neither expects the room behind the paint.
Shirley is still grieving her mother when her father remarries and brings home a new stepsister, Sofia, a professor at Shirley's university. Sofia is the stranger Shirley spent one wild night with two months earlier. Under the same roof, with a jealous friend, an ex, and a controlling stepmother closing in, they have to decide if their secret is worth fighting for. 来源：MiniFlix https://miniflixai.com/series/secret-love-with-my-stepsister 19 集
Hanna asks her boyfriend to drive her stepsister Kenzie to college. But studying is the last thing on Kenzie’s mind. 来源：Candy Shorts https://candy.ai/candy-shorts/series/i-drove-my-girlfriend-s-stepsister-to-college 5 集
Jake gets caught staring at his girlfriend's sister mid-change. What starts as embarrassment becomes a private game — one she keeps escalating right under her sister's nose, testing how far he'll go. 来源：Candy Shorts https://candy.ai/candy-shorts/series/my-girlfriend-s-step-sister-caught-me-staring 5 集
An adult stepsister livestreams a cooking challenge but forgets to put the lid on the blender. The stepbrother she has always looked down on catches the falling bowl, and the two of them hear applause coming from the computer. English dialogue, approximately 33-second standalone trailer (including end credits), an AI-generated story based on the cover concept.
Two adult sisters open a hidden room behind a bookshelf and find fresh tea waiting. Someone has been living just beyond the family’s view.
Daisy spends the summer in her step-brother's apartment, twenty feet from his girlfriend, turning a wedding-night secret into a habit he can't stop, until the girlfriend decides she wants in too. 来源：Candy Shorts https://candy.ai/candy-shorts/series/bad-step-sister 5 集
After a clumsy accident brings them closer a rebellious girl and her stepbrother spiral into a secret romance that eventually pulls their stepmom into the ultimate taboo triangle. 来源：Candy Shorts https://candy.ai/candy-shorts/series/my-goth-stepsister 5 集
The girl who called Ethan a loser all through college is back. His dad just married her mom, so Sadie is now his stepsister. They share a bathroom, and she never locks the door. 来源：Candy Shorts https://candy.ai/candy-shorts/series/my-stepsister-still-calls-me-loser 5 集
The key to the new house opens every box, but each one is filled with supplies for a welcome party. Who arranged everything before they even moved in? English dialogue, standalone trailer of about 33 seconds (including end credits), an AI-generated story based on the cover concept.
Quinn visits her step-brother and his girlfriend for a month and turns one secret kiss into a cheating addiction he can’t stop. 来源：Candy Shorts https://candy.ai/candy-shorts/series/cheating-with-my-step-sister 5 集
His bratty influencer stepsister calls him pathetic — until she needs him to hold the camera, and she is not acting. 来源：Candy Shorts https://candy.ai/candy-shorts/series/my-stepsister-thinks-i-m-pathetic 5 集
来源：Candy Shorts https://candy.ai/candy-shorts
Your stepsister's about to get married. Tonight's her bachelorette party, and she's dragging YOU along. She's A TOTAL TEASE, and so are her THREE girlfriends. What does the bride want on her last night of freedom? To be unzipped... BY YOU! 来源：Candy Shorts https://candy.ai/candy-shorts/series/my-step-sister-s-bachelorette-party 5 集
She threw two matchas on your only clean shirt. Now your goth stepsister Jasmin, 19, owes you BIG. A soaked tank at the car wash. A tight red corset dress. "Now finish what you started." Then her mom walks in... and wants a turn. 来源：Swipey https://swipey.ai/characters/jasmin_morrow 5 集
When his wife's younger stepsister moves in, a man can't help himself as she seduces him into an illicit affair, right under his wife's nose. 来源：Candy Shorts https://candy.ai/candy-shorts/series/my-wife-s-stepsister-caught-me-staring 5 集
Banned from two countries and most universities, Bonnie moves back into her dad's house. Into the room next to her stepbrother Jake's. Everyone on earth has an opinion about her. He's the first one who has to live with her. 来源：Candy Shorts https://candy.ai/candy-shorts/series/bonnie-blue-is-my-stepsister 5 集
来源：Candy Shorts https://candy.ai/candy-shorts
Summer vacation is here and it's time to meet your new stepsister, Brooklyn. But, with your father out of town, passions flare when Brooklyn, her stepmother, and Brooklyn's friend all find your innocent charm irresistible. 来源：Candy Shorts https://candy.ai/candy-shorts/series/64 5 集
When goth streamer DarkAngel moves in as your new step-sister, unpacking turns into a dangerous game of teasing, secrets, and temptation. Every dare pulls you deeper — until getting caught becomes part of the thrill. 来源：Candy Shorts https://candy.ai/candy-shorts/series/67 5 集
A young woman enters therapy to stop obsessing over the man living in her mother’s house — and discovers the therapist, the mother, and both sisters are already writing his desire like a script. 来源：Candy Shorts https://candy.ai/candy-shorts/series/step-sister-s-secret 5 集
