HIStory4: Close to You

These series is related with 2nd couple being step brothers and also obsession with only brother. It's very similar age gap also counted.

If you had an issue with the YongjiexXingsi storyline due to the consent issue you can try watching Lovely Writer. It swings the other way: the leads are very concious of the importance of consent and it is highlighted many times. If you had no problem with YongjiexXingsi you might still like Lovely Writer, because of the age gap and the playfulness/maturity interaction of GenexNubsib, which reminded me YongjiexXingsi but does not offer any of the ravishing seduction from History.

Taiwanese series, the one couple are step-bros with an age gap, toxic co-dependency, as well as some non-con so be wary watching.

Contains controversial storylines involving coercion and manipulation, creating discomfort and a complex emotional tension similar to Venus’s Groom.

New Series in the HIStory series. You might enjoy. I busted watched the first episode and I loved it!!!!!!

-The story in both dramas have the same stepbrother plot between the main couples, as well as a fujoshi.
-In 'HIStory 1', both stepbrothers met when they were grown ups already, one of them is a celebrity.
-While in 'HIStory 4', both stepbrothers met when they were still young, one of them fell in love with the older stepbrother.

Both have similar content like brother love. Step brother relationship. Parents remarriage etc things

Fake relationship turning into a real one. Chasing after a crush. Dark themes and comedy...............

I recommend addicted because both dramas plot has step sibling relationship.//////////////////////////////////////////////////////////////////////////////////

Another Taiwanese drama with tha same vibe, but this is the season 2, you need to watch the first one to understand better what is happening, but in my opinion the vibe of both main couples are kind of the same, they deny a lot but when they accept each other is the most sweet thing on the whole universe, you will probably love it!

Both series include a main character whose parents die, he is then adopted by a new family and later falls in love with his stepbrother. One of the stepbrothers in each of the series initially refuses the other brother's affection because he does not want to disappoint their family but after some time he surrenders. In both dramas, the parents refuse to accept the relationship at first, so the couple has to persuade them that there is nothing wrong about that.
HIStory4 has a darker vibe because one of the characters uses morally questionable means to get his stepbrother's love.

Close to You takes place within the same fictional universe, 3-4 years after the conclusion of Make Our Days Count. Characters from MODC make an appearance.

In both BL dramas one of the couple's is between one regular person (whom is known for his great personality) and his very obssessive fan.

In Secret crush on you the obssessive guy feels a bit more disturbing.., but harmless towards the guy he lies.. In History 4.. the obssessive guy is shaming and not that harmless.. he is also a step-siblimg to the guy.

Same screenwriter - Shao Hui Ting. Both series are laugh out loud funny with adorable/loveable characters. Bromance is cross-gender-dressing and History is BL. If you liked Bromance, you
will like History!

It's similar in the sense that HIStory 4 also has a couple who pretends to be gay in order to chase a girl.