Deichuu no Hasu
Another tough read. It's dark and a bit twisted in some ways, but I am not convinced the older brother really DID manipulate him into what he did. He could have been saying that to get the other guy away. I think it's possible that there was more playing off each other than one's specific manipulations. I like to think of it as a happy ending, myself, that they're together and happy with each other, finally accepting that there's romantic love for each other.
Kekkon Zenya
Sayonara Boku No Princess Lolita
Couple of good stories: one with the stepbrothers and one who cross dresses, the second was the two editors, and the third the classmates with the one who was in love with and lost his half brother. Good stories, a little emotional. :)
Kimagure Love Cupid