My Girlfriend's Twin review: a full house of temptation over five episodes

Updated 29 Sep 2026

Key numbers

What Candy’s synopsis lays out

At the outset, the boyfriend is devoted to his partner. His resolve starts to crack once her identical twin shows up for a visit, because the twin has no regard at all for his loyalty. The game of temptation that follows becomes a two-sided deception, with him conducting secret affairs with both sisters, and the synopsis keeps one more twist for its closing words: their mother, just as alluring, is on her way back.

Busier than most

In fairness, not many Candy synopses travel this far. A typical five-parter leans on one forbidden pairing and stays there, whereas My Girlfriend’s Twin climbs in stages: temptation first, then two concealed affairs, then a third woman whose homecoming raises the pressure. Casting the sister as an identical twin is a smart hook as well, opening the door to mix-ups and secrecy that a routine sister-in-law story would never have.

Room is the likely problem. Five short episodes is not much space for one man hiding secrets from three women, particularly when the two free episodes are there to establish the setup. The synopsis presents the mother as the closing twist rather than a thread of her own, so expect the twins to take up most of the story.

What the tags and rating say

Candy’s three tags, Mother, Sister and Taboo, describe the family setup accurately. For explicitness, our score is 3 out of 5, which is as low as our rated range goes: no series we have rated sits under 3. The situation, rather than the intensity, is what carries it.

What finishing the loyalty test costs

Episodes 1 and 2 are free of charge, and they give you a fair read on the setup and the twin angle. After that, each of the three remaining episodes costs 12 tokens, a total of 36 tokens; on a yearly plan that is roughly $1.44, on a quarterly plan $3.24, and on a monthly plan $5.04.

Should you watch it?

Yes, if you like family-taboo stories that keep raising the stakes and don’t mind the whiff of farce that comes with so much secret-keeping. No, if you are chasing Candy’s most explicit titles, or if you would rather follow a single pairing closely than keep track of a full household.

Comparable Candy series

Stories built around a girlfriend’s relatives are plentiful on Candy. Got Stuck With My Girlfriend’s Stepmom, which scores 4 out of 5, approaches the idea from a similar direction, and My Stepmom Needs A Plus One goes to 5 out of 5, also at 36 tokens. If you want a stepsister story fronted by a licensed performer, Bonnie Blue is My Stepsister carries a 90-token price.

Final thoughts

Hardly any Candy premise juggles as much as My Girlfriend’s Twin does, and making the sister an identical twin gives it a distinctive hook. The crowded cast and a middling rating of 3 out of 5 will leave some viewers cold. Still, the price is standard, and the two free episodes let you test it without much risk.