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What is My Elder Sister is the Universe about?
Status: Finished
Our protagonist loves visiting his grandparents’ house during the summer. The reason is simple: he's in love with his cousin Aoi who lives with them.This summer, he finally gathers the courage and confesses to her. What follows is a hot and sticky summer filled with great memories of his “older sister”, as he often refers to Aoi.
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Here is a list of Manga similar to Onee-chan wa Uchuu.
Aneki... My Sweet Elder Sister
Status: Finished
Genres: Hentai
1, 2. Saki-senpai (早紀先輩)
Takumi has a crush on Saki, an upperclassman who used to ride on the same bus as him. When she starts talking to him, he is shy at first, but he slowly gains courage and confidence through their interactions.
Impudent Little Cat (なまいきな千ビ猫)
Since Hashimoto was found in the girls' locker room by Yayoi, an underclassman who is in the cheerleading club, after accidentally walking in, he has become her plaything. If only she would at least let him ejaculate.
Slovenly Big Sister (ズボラな姉貴)
Living alone with only an older sister who is careless with her appearence at home is a hell for a high school boy. How long will he be able to endure seeing a beautiful older girl prance around half-naked and walking into his bed drunk?
Press That Annoying Chick (ウザイあいつむ)
Masato just wants to study, but his tutor, Sanae, keeps disturbing him by asking to have sex with him. Unfortunately for her, he has zero interest in her. That is, only until she takes off her slacks, allowing Masato to gaze upon her thick thighs.
Longing for Ritsuko Sensei (憧れの律子先生)
When Yamaguchi loses a bet on his time at a swim meet, he is forced to take a picture of Ritsko, the swimming club advisor and his crush.
Sister... (姉さん。。。)
Lately, Mamoru's older sister Yuki has been distant and has not been eating properly. However, he is in love with her, so much so that he masturbates using her underwear in her room.
A Flower on the Peak (タカネのハナ)
Kouta is a clerk at a convenience market, simply fantasizing about a hot older woman currently shopping there. When she asks him if she can use the restroom, he can't help but imagine her masturbating there. It appears but a fantasy, but when he checks the restroom, he finds something Kanako forgot there.
Where to read?
No reading links available
Ane Naru Mono
Status: Releasing
Genres: Hentai , Supernatural
The original doujinshi series that was adapted into Ane Naru Mono.
Note: Includes Ane Mono Naru 3.5, 4.5, 5.5, 7.5
Where to read?
Ane to Kurasu
Status: Finished
Genres: Hentai
7-9. Next Elder Sister's Observation Diary
Where to read?
No reading links available
Master Piece
Status: Finished
Genres: Hentai
3Piece: Spring (3Piece -Spring-); Comic ExE 07
3Piece: Summer (3Piece -Summer-); Comic ExE 08
3Piece: Summer After (3Piece -Summer After-); Comic ExE 09
3Piece: Autumn (3Piece -Autumn-); Comic ExE 10
3Piece: After Party (3Piece -After Party-); kakioroshi
3Piece: Hitokakera (3Piece -ひとかけら-); Comic X-Eros #02
3Piece: Futakakera (3Piece -ふたかけら-); Comic X-Eros #03
3Piece: Sankakera (3Piece -さんかけら-); Comic X-Eros #06
Seejungfrau (Seejungfrau); Comic X-Eros #13
Dornröschen (Dornröschen); Comic X-Eros #26
Dreams Come True (Dreams Come True); Comic X-Eros #28
De tres piezas: PRIMERA (De tres piezas -PRIMERA-); Comic ExE 02
De tres piezas: CERO (De tres piezas -CERO-); Comic ExE 03
De tres piezas: SEGUNDA (De tres piezas -SEGUNDA-); Comic ExE 04
Note: Includes the one-shot "Cross You".
Where to read?
No reading links available
No Hou ga Zutto Mae kara Suki Datta no Ni
Status: Finished
Genres: Hentai
Where to read?
No reading links available
Zoku no Kata ga Zutto Mae kara Suki Datta noni
Status: Finished
Genres: Hentai
Where to read?
No reading links available
A-Cup no Kanojo yori J-Cup no Kuro Gal no Onee-san no Hou ga Yoi yo ne?
Status: Finished
Genres: Hentai
2. A-Cup no Kanojo yori J-Cup no Kuro Gal no Onee-san no Hou ga Yoi yo ne? after (Aカップの彼女よりJカップの黒ギャルの方が良いよね? After)
3. Kaisha no Pet Datta Boku ga Gal no Pet ni Natta Hanashi (会社のペット(社畜)だった僕がギャルのペットになった話)
4. Shiranai Onee-san ni Hasamarete Pyuppyu (黒ギャルお姉さんにご用心)
5. (知らないお姉さんに挟まれてぴゅっぴゅっ)
6. SeFri ga Ite mo Kanojo ni Shite Kuremasu ka? (セフレがいても彼女にしてくれますか?)
Where to read?
No reading links available
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