A Sister's All You Need. Gaiden: Imouto ni sae Nareba Ii! - Recommendations

Alt title: Imouto sae Ireba Ii. Gaiden: Imouto ni sae Nareba Ii!

A Sister's All You Need. Gaiden: Imouto ni sae Nareba Ii!

If you're looking for manga similar to A Sister's All You Need. Gaiden: Imouto ni sae Nareba Ii!, you might like these titles.

Ryoute ni Imouto. Docchi wo Erande Kuremasu ka? (Light Novel)

Ryoute ni Imouto. Docchi wo Erande Kuremasu ka? (Light Novel)

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Ane to Muchi

Ane to Muchi

Tomoki, a high school student lived with his older sister. What happens when a normal boy has to put up with his sadistic but popular sister?

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Uchi no Neechan to Kitara!

Uchi no Neechan to Kitara!

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Boku no Imouto-san!

Boku no Imouto-san!

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Futaba-san Chi no Kyoudai

Futaba-san Chi no Kyoudai

Neiko Futaba is the school idol, but little does everyone at school what's she's really like. Only her beloved younger twin brother Otohiro knows her overly clingy persona, much to his dismay. On top of that, it seems Neiko seems to be rather determined to seduce her brother in every way possible. Unfortunately (or fortunately) for Otohiro, it is just an everyday occurrence in the Futaba household...

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Ane Comi

Ane Comi

The one thing not ordinary about high school student Ryouta is that he has an aspiring manga artist for an older sister. She is so dedicated to her drawing that, despite being 21, she's never really been in a romantic situation. Unfortunately, when she gets her first real job, it's to write an erotic manga. Desperately, she enlists the reluctant Ryouta's help, as a 'model', to figure out how exactly to draw this sort of manga.

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Onsen Wakusei

Onsen Wakusei

In a certain star system, there is a small planet called the Onsen Planet. The entire surface is covered in hot springs, and the ones who manage them are the four Santa Monica siblings.

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Ane Log

Ane Log

When Konoe Moyako and her little brother, Akira, were young, he said he wanted to marry her. Naturally, Moyako decided that her little brother was a complete pervert who was obsessed with her. Now that they're both teenagers, Moyako is convinced she needs to 'rehabilitate' him. However, it seems that the 'perversion' is entirely in her imagination, and she can't seem to help turning completely innocent situations into creepy ones in her mind!

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Koi wa Futago de Warikirenai (Light Novel)

Koi wa Futago de Warikirenai (Light Novel)

Follows a boy named Jun who is childhood friends with two twin girls with different personalities. He ends up in a love triangle with Rumi, who looks boyish but is an maiden on the inside, and her twin sister Naori, who is a cute otaku.

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Kyoudai hodo Chikaku Tooimono wa Nai

Kyoudai hodo Chikaku Tooimono wa Nai

Ane (Older sis) is uber perfect; she’s beautiful, intelligent and is admired as the president of the student council. But, when it comes to her little brother, she goes nuts, unable to control her over-the-top obsession with him. Their days get even more chaotic surrounded by a bunch of oddballs, from a mentally-disturbed best friend, their little sister with a sister complex, an ex-punk convenience store manager, a hardcore masochist, a loli-con and more!

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