whats this anime?

Question

i cant remember much but its about a brother and a sister loving each other
can u give me a anime that has this type of anime

Answer 1

Marmalade Boy?

Answer 2

Onegai twins, Koi Kaze, I Love My Younger Sister (Boku wa Imouto ni Koi wo Suru)

Answer 3

I Love My Younger Sister (Boku wa Imouto ni Koi wo Suru)
http://www.animeyume.org/series.php?id=1494

Koi Kaze http://en.wikipedia.org/wiki/Koi_Kaze

Answer 4

Boku wa Imōto ni Koi o Suru (僕は妹に恋をする, Boku wa Imōto ni Koi o Suru?) is a 10 volume manga from Aoki Kotomi. It tells the story about the twins

The twins Yori and Iku were very close to each other during childhood as Yori smiled and stated to his parents "I love Iku, I'm going to marry Iku when I'm older". However in recent time, now both being teenagers, Yori has started to stay away from distance. She thinks her brother hates her but his distance results in his feelings towards her which are stronger than simple sibling feelings. This causes him sleepless nights since they both share the same bedroom. He tries several things to erase his feelings which includes applying to attend a boarding school in another city and even sleeping with several girls along with Iku's best friend. However when Iku starts to get interested in boys Yori becomes overly jealous and now wants his sister more than anything else. So he confesses to Iku wanting them to stay together and is willing to do everything to stay together. However Yori wants Iku as a lover not as a loyal sister and as he presses on she begins to gain feelings for him as well... but nothing ever goes as planned.

Answer 5

Koi Kaze
http://www.animenewsnetwork.com/encyclopedia/anime.php?id=3595

for more
http://tvtropes.org/pmwiki/pmwiki.php/Main/BrotherSisterIncest

Answer 6

possibly .hack ? but the one with rena and shugo

Answer 7

could it be teacher, teacher?