This is an English walkthrough for The Most Forbidden Love in the World, aka Sekai de Ichiban Dame na Koi (DameKoi). It’s based entirely on the Japanese walkthrough found here.
The route order is Kaya, Himeo, Asami, Mitoko.
Kaya
I think I’ll take you up on that offer
Why are you after that land?
I’d like you to help us
Please stop, Ms. Kaya!
Have bread
I’ll give it some serious thought
Please let me sleep on your lap
Save 1
Kaya’s mobile phone
Kaya END
Himeo
From Save 1
Terrace House Hinosaka
The delicious-looking liver and onions
Look for Himeo
Make her realize
Himeo’s father
Behave yourself
Save 2
Stay here and look after her
Himeo END
Asami
From Save 2
Take her back home somehow
There’s no way I can tell her
If it’s only for a little bit
Asami
Asami
I love her
Save 3
I doubt I’ll be able to sleep tonight
I could name one, at least…
Ask her to close her eyes
I know Asami won’t come back to me
Asami END
Mitoko
From Save 3
Yeah, I think I’m okay
Mitoko END
Extra: After finishing every route, go back to Save 2 and choose “Stay here and look after her” again, then keep playing until Himeo’s ending. There’ll be a bonus ero scene after the credits.
gareblogs 
How would you rate this game on a scale of 1 to 10? I hear it’s supposed to be really good, but I trust your judgement when it comes to these things.
Hard to say because this game falls outside my usually preferred genres. I wouldn’t call it a masterpiece (then again, I only call Muramasa a masterpiece) but it can be fun if you enjoy relationship drama and romcoms that deal with more adult problems. If you’re not interested in any of that, though, then it may not be for you. I guess it’s a solid 7 for me personally and like an 8+ for people into this genre.
A lot of these walkthroughs seem to neglect the fact that if you haven’t completed Kaya, Himeo and Asami’s routes, Mitoko’s route cut’s off after her first H-scene.
Does someone know where in the computer are the save files? I have some trouble to find this ones.
They should be at C:\Users\Your Username\Saved Games\Mangagamer\The Most Forbidden Love in the World
Thanks a lot.
I really like Himeo, she appears as arrogant ojou-sama in the begining but she is cute naive and cute. Asami and Kaya aren’t bad characters either. The only one i’m not really liking is Mikoto.
I see. It’s basically a romcom that deals with adult problems and relationship drama? That seems interesting.