Your Girlfriend's Younger Sister follows Mila, who keeps her feelings for her sister's boyfriend locked in a journal until he confesses his own. Ten episodes stretch the guilt slowly between two people who started as friends; the register is introspective, romantic and tense, a slow burn more than a fling.
Premise and first two chapters
A journal holds the one confession Mila cannot say aloud: she wants her sister's boyfriend. Her sister trusts her with him completely, which is exactly why the thought frightens her. He has noticed the notebook and suspects it is meant to be noticed. The two of them get along easily, talk about writing and share a closeness her sister seems to lack. Mila wants to protect that friendship and her family. He wants an honest answer, and lets slip that the couple has discussed opening their relationship.
Episode 1 builds toward his confession that one person now fills his thoughts, with Mila trying to cut the conversation short before he names her. In episode 2 he names her anyway. She reminds him whose boyfriend he is and asks him to act like it, but he leads her to his car to talk somewhere quiet, insisting he understands her better than anyone. Both call it wrong, and neither stops. Whether Mila's sister finds out, or the journal finds its way to her, remains open for episode 3.
Episode by episode
Episode 1 free
Plays straight away, even before you make an account. It sets up the people and the problem.
Episode 2 free with account
Costs nothing once a free Candy account exists. It moves the story to the point where the paid part begins.
Episode 3 12 tokens
Continues from the previous chapter; it unlocks with tokens or the monthly Premium allowance.
Episode 4 12 tokens
Continues from the previous chapter; it unlocks with tokens or the monthly Premium allowance.
Episode 5 12 tokens
Unlocks with tokens. Nothing about it is shown here beyond the price.
Episode 6 12 tokens
One of the paid chapters. Tokens or Premium open it, and it plays on the phone like the rest.
Episode 7 12 tokens
Continues from the previous chapter; it unlocks with tokens or the monthly Premium allowance.
Episode 8 12 tokens
One of the paid chapters. Tokens or Premium open it, and it plays on the phone like the rest.
Episode 9 12 tokens
Paid chapter: the story keeps going from where the last one stopped.
Episode 10 12 tokens
The final chapter, where the question the series opened with gets its answer. It costs 12 tokens.
Seeing Your Girlfriend's Younger Sister in full
The free part covers two of the ten chapters. Unlocking the other eight takes 96 tokens in all, and that figure is the whole bill for seeing Your Girlfriend's Younger Sister through to its last scene.
Premium comes with 100 tokens a month. At 12 tokens per chapter that is eight episodes, enough to finish this one with tokens left over.
A "full free" copy does not exist in any legitimate form: the episodes live on Candy, and uploads elsewhere are either fakes or someone else's rip.
Who is on stage
- The sister with a journal: Mila
- Her sister's boyfriend (no name given)
Nobody on this list stood in front of a camera: faces, voices and sets are all produced by AI.
Other spellings
Searches for the series arrive spelled in several ways. These all point to the same title:
- Your Girlfriends Younger Sister
Candy also shows the title translated for its other languages:
- La sœur cadette de ta copine. (French)
- Die jüngere Schwester deiner Freundin (German)
- La hermana menor de tu novia. (Spanish)
- La sorella della tua ragazza (Italian)
- A irmã mais nova da sua namorada. (Portuguese)










