So I'm looking for a romance, can be any genre really, where that two main characters are in a sort of "forbidden love" situation. I want it to be where if other people do discover it, it will be problematic and will have some sort of impact on the people around them or themselves. I am thinking somewhat of Kiken Junai D.N.A. where even though they're step-siblings, revealing their love causes damage to them and their family.

ok thanks

the only ones i can think of are Flowers of Evil and Yoru Made Matenai
flowers of evil is like a sibling love with a tragic ending and the other one is a step-sibling love with a happier endling
hope that helps

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TEE HEE

Barairo My Honey late on
Ten no Ryuu Chi no Sakura sort of
Ai hime - ai to himegoto percieved by the girl as a problem
[m]Sensei!![/m]
Six Half this (although the love is onesided. Nevertheless, an excellent read)
Liar x Liar
Shounen Dolls
Momoyama Kyodai this is similar to the example in your original post
Sensei wa Ore no Mono
Sugar Family?
Kurenai Ouji this could head that way

Other than these, try the "student-teacher relationship", "live-in lover" (as a proportion of these will be a secret live-in lover...hmm...there may even be a tag for that...) or "step siblings" tag with the romance genre selected, or look here which is an advanced search with the tag "forbidden love", or look here which is a search in the "I'm looking for" forums for "forbidden love".

Hope some of this helps ^^

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I am the master of my fate;
I am the captin of my soul.
William Ernest Henely

I rate manga with 5 being the average score.

Romeo x Juliet - of course when it comes to forbiden love nothing can beat remeo and juliet!

Unbalance x Unbalance - student-teacher (female teacher for a change) relationship where the age gap etc. is a big deal (though you have to take into account that military service is mandatory in South Korea for all guys)

Why don't you just search for the tag forbidden love?
I can't think of any

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Recommend me horror , yaoi and shoujo manga please

I second Yoru Made Matenai. It has the step-family setting. I haven't read all of it so I can't tell if their relationship affects the people around them a whole bunch. It probably is problematic since he's a whole lot younger from my memories...

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There's an old saying my late grandma taught me. When you're ten, they call you prodigy. When you're fifteen, they call you a genius. Once you hit twenty, you're just an ordinary person. About three years until I'm ordinary. Man... I can't wait to be ordinary.

Miyuki
Angel Sanctuary
Suna no Shiro
Emma


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Gotta second that.