An Uncomfortable Truth
I FREAKING HATE THE ENDING! The mc died.
Samenai Yume
I love this so much. It has elements of necrophilia (well, not entirely) and incest.
Camellia
This is so good HUHUHU. Unfortunately, the author dropped this. But based on the spoiler (since the author already said that this will have an unhappy ending), according to one of the comments below, the Father/Natsuki died and Hyou committed suicide HUHUHU, while Setsu became a lawyer, but he didn't end up with anyone. SHITTTTT, this is so sad.
Butterflies don't dance near poisonous flowers
Fuyushirazu no Koi
This one was really good. The drawings were PERFECT. Also, the sex scenes were the best I’ve ever read—not the drawings or anything like that. What I liked the most was the connection between them and the cuteness of the characters' thoughtfulness. They were cousins, but we didn’t feel that; they were just like childhood friends. I can’t say everything was perfect, there were some dramatic elements, but every story has its own style.
3-pun Instant no Chinmoku