---
title: "Koi × Koi = ∞ ~Koisuru Otome ni Dekiru Koto~"
description: "Fuuma is part of the ‘love support committee’, founded by the school’s most popular idol Naho, along with his senpai Ayane and imouto Nagisa, to give those boys"
image: "https://t.vndb.org/cv/44/24244.jpg"
---

# Koi × Koi = ∞ ~Koisuru Otome ni Dekiru Koto~

![Koi × Koi = ∞ ~Koisuru Otome ni Dekiru Koto~](https://t.vndb.org/cv/44/24244.jpg)

**Alternative Title:** 恋×恋=∞　～恋する乙女にできること～

**Aliases:** 恋×恋＝インフィニティ, 恋×恋＝いんふぃにてぃ, 恋恋インフィニティ, こいこい いんふぃにてぃ

**Developer:** PeasSoft

**Release date:** Sep 27, 2013

**Platform:** Windows

**Language:** Japanese

**Rating:** 6.8/10 (32 votes)

## Description
Fuuma is part of the ‘love support committee’, founded by the school’s most popular idol Naho, along with his senpai Ayane and imouto Nagisa, to give those boys and girls in love a little stiff push. Overcoming many obstacles, their ultimate goal is to revive the legend of love in the school and to know the importance of true love.

[From [Hau~ Omochikaeri!](http://omochikaeri.wordpress.com/2013/09/27/september-2013-eroge-releases/)]

## Characters
### Kayano Fuuma (茅野 楓真)
- **Gender:** Male
- **Aliases:** Fuu, Fuu-senpai, Kayachii
- **Hair:** Black, Short, Spiky Bangs
- **Body:** Pale, Muscular
- **Clothes:** School Uniform, T-shirt, Shorts, Hoodie, Swim Shorts
- **Eyes:** Blue
- **Role:** Husband, Father, Boyfriend, Friend, Non-blood-related Brother, Schoolmate, High School Student, Older Brother, School Extraordinary Club Member
- **Engages in:** Teasing, Swimming, Shopping, Massage
- **Subject of:** Death, Avoidable Death (obsolete), Fainting

### Amakake Naho (天翔 奈穂)
"We can only experience youth once in our lifetime, and it would be a waste to not fall in love when you're young!"

Love Committee's chairman and the most popular student in the school. She has had a strong interest for love ever since her childhood, and thus she established the Love Committee in order to encourage people falling in love.

- **Gender:** Female
- **Measurements:** Height: 157cm, Bust-Waist-Hips: 90-59-84cm
- **Birthday:** 17 August
- **Hair:** Odango, Twin Tails, Waist Length+, Wavy, Intake, Spiky Bangs, Orange, Sidehair
- **Body:** Teen, Slim, Pale, Big Breast Sizes
- **Clothes:** School Uniform, Pajamas, Necklace, Miniskirt, Sports Shoes, Thigh-high Stockings, Tank Top, Bikini, Hairpin, Hair Flower, Blouse, Clothing with Ribbons, Ribbon Hair Tie, Pleated Skirt, String Ribbon Tie, Sailor School Uniform, Loafers
- **Eyes:** Green, Teal, Central Heterochromia
- **Personality:** Friendly, Kind, Curious, Charismatic
- **Role:** Wife, Mother, Girlfriend, Friend, Schoolmate, Senpai, High School Student, Popular, School Extraordinary Club President
- **Subject of:** Death, Avoidable Death (obsolete), Birthday Celebration
- **Engages in:** Volleyball, Tennis, Swimming, Shopping
- **Items:** Stuffed Toy
- **Voiced by:** Kitami Rikka

### Christina Aimi Ravenscroft (クリスティーナ・愛美・レイヴンズクロフト)
A half-Japanese ojousama who came to Japan with her parents. Nicknamed "Chris", she immediately gained popularity within the male students after her transfer. Christina is a girl with a kind and relaxed personality, and does have a stubborn and serious side as well, but it is often overshadowed by her airheaded attitude. She is also at times naive (due to her background) and maybe a little too honest.

- **Gender:** Female
- **Aliases:** クリス, Chris, Ai, Kurikuri
- **Measurements:** Height: 155cm, Bust-Waist-Hips: 94-59-89cm
- **Birthday:** 7 July
- **Hair:** Blond, Wavy, Shoulder-length, Spiky Bangs, Sidehair, Hair Loopies, Braided Headband
- **Body:** Teen, Slim, Pale, Big Breast Sizes
- **Clothes:** School Uniform, Thigh-high Stockings, Bikini, Unusual Hair Ornaments, Sailor School Uniform
- **Eyes:** Violet
- **Personality:** Airhead, Relaxed, Stubborn, Naive, Honest
- **Role:** Wife, Girlfriend, Friend, Foreigner, Schoolmate, Classmate, Kouhai, High School Student, Half-Japanese, Popular, Discipline Committee Member, School Extraordinary Club Member, Ojousama
- **Subject of:** Pregnancy
- **Engages in:** Swimming
- **Voiced by:** Matsuda Risa

### Himekami Ayane (媛守 彩音)
[url=/c20898]Naho's[/url] best friend who is a member of the Love Committee. She has nothing against men, but joined the Love Committee in order to stop Naho's outbursts. She works as a miko in her family's shrine with her younger sister [url=/c20907]Mine[/url]. Aside from being a serious and a stubborn girl, Ayane has no experience with men and becomes very nervous when she's left alone with one.

- **Gender:** Female
- **Alias:** Aya-senpai
- **Measurements:** Height: 162cm, Bust-Waist-Hips: 92-62-86cm
- **Birthday:** 13 December
- **Hair:** Black, Bun, Waist Length+, Straight, Side Tail, Blunt Bangs, Sidehair
- **Body:** Teen, Slim, Pale, Big Breast Sizes
- **Clothes:** School Uniform, Shirt, Miniskirt, Thigh-high Stockings, Sandals, Bikini, Miko's Dress, Flower, String Ribbon Tie, Kanzashi, Zouri, Sailor School Uniform
- **Eyes:** Blue
- **Personality:** Tsundere, Shy, Kind, Stubborn, Serious, Watashi
- **Role:** Wife, Daughter, Full Sister, Girlfriend, Friend, Miko, Schoolmate, High School Student, Older Sister, School Extraordinary Club Member
- **Subject of:** Wounding, Pregnancy
- **Engages in:** Swimming
- **Voiced by:** Hirano Kyouko

### Kayano Hinari (茅野 妃那莉)
The kind and mature eldest daughter of the Kayano family who'd been studying overseas for a few years. Though Hinari appears emotionless on the outside, she is quite emotional and passionate on the inside and when angered, her expression changes completely. When things don't go well, she has a habit of puffing her cheeks up.

[spoiler] It is revealed in the true ending that she is the daughter of Fuuma and Naho. She came to stop Naho and Fuuma relationship so that she doesn't exist. She has a illness that cannot be treated. In order to save her beloved parents who dies from giving parts of their body to her. The treatment and medicine were found later. She blames herself for her parents death [/spoiler]

- **Gender:** Female
- **Alias:** Hina
- **Measurements:** Height: 136cm, Bust-Waist-Hips: 70-53-70cm
- **Birthday:** 30 April
- **Hair:** Violet, Waist Length+, Straight, V Bangs, Orange, Sidehair
- **Body:** Teen, Slim, Pale, Younger Appearance
- **Eyes:** Green
- **Personality:** Secretive, Stoic, Reserved, Friendly, Low Self-esteem, Kind, Mature, Atashi
- **Subject of:** Terminal Illness, Survival, Birthday Celebration, Surgery
- **Role:** Daughter, Niece, Schoolmate, Senpai, High School Student, Older Sister
- **Engages in:** Time Travel, Not Sexually Involved
- **Clothes:** Ankle Socks, Sailor School Uniform, Ribbon Hair Wrap
- **Voiced by:** Toono Soyogi

### Kayano Nagisa (茅野 渚)
Fuuma's non-blood-related sister who is very outgoing and is liked by everybody. She is very open about her love for her "onii-chan" and wants to become his wife in the future.

- **Gender:** Female
- **Alias:** Nagi
- **Measurements:** Height: 149cm, Bust-Waist-Hips: 87-56-81cm
- **Birthday:** 2 October
- **Hair:** Pink, Ahoge, Curtained, Shoulder-length, Side Tail, Spiky Bangs, Parted in Middle
- **Body:** Teen, Slim, Pale, Big Breast Sizes
- **Clothes:** School Uniform, Apron, Mini-dress, Knee-high Socks, Thigh-high Stockings, Bikini, Hairpin, Blouse, Bracelet, Clothing with Ribbons, Hair Tie, Ribbon Hair Tie, Pleated Skirt, String Ribbon Tie, Sailor School Uniform, Loafers
- **Engages in:** Cooking, Swimming, Graduation
- **Eyes:** Blue, Tareme
- **Personality:** Outgoing, Energetic, Honest, Brother Complex, Emotional, Third Person
- **Role:** Aunt, Girlfriend, Friend, Non-blood-related Sister, Schoolmate, Classmate, Kouhai, High School Student, Younger Sister, School Extraordinary Club Member
- **Voiced by:** Kimura Rika

### Achu (あちゅ)
Achu has been been by [url=/c20902]Hinari[/url]'s side since she was born. Its favorite place is on Hinari's shoulder, and it is the only one she feels comfortable with.

It responds subtly to human emotions and is able to heal. It is used to people, knowing that it has nothing to fear from them. However, it is unusually strong and will counterattack with a headbutt if provoked.

"Kyuuuuuun"

[From [url=https://www.getchu.com/soft.phtml?id=763187]Getchu[/url].]

- **Gender:** Unknown
- **Eyes:** Black, Round
- **Engages in:** Time Travel
- **Body:** Fur, Tiny, Furry Tail, Non-Humanoid
- **Role:** Familiar, Raccoon
- **Personality:** Loyal, Observant
- **Clothes:** Ribbon Hair Wrap
- **Voiced by:** Toono Soyogi

### Himekami Mine (媛守 美音)
[url=/c20899]Akane's[/url] younger sister. Because of her weak body, she is often forced to stay at home and believes to be a burden to both Akane and their parents. Due to this, she often tries her best to be independent and not rely on Akane all the time.

- **Gender:** Female
- **Measurements:** Height: 148cm, Bust-Waist-Hips: 81-57-79cm
- **Birthday:** 3 November
- **Hair:** Black, Shoulder-length, Straight, V Bangs, Sidehair
- **Body:** Slim, Pale
- **Clothes:** Cardigan, Hairpin, Miko's Dress, Blouse
- **Role:** Daughter, Full Sister, Miko, Younger Sister
- **Subject of:** Illness
- **Eyes:** Garnet, Tareme
- **Engages in:** Not Sexually Involved
- **Personality:** Atashi
- **Voiced by:** Nanase Yuka

### Kongou Isami (金剛 伊佐美)
A girl who is in love with love. She falls in love very easily but is always turned down. Despite this, she is rarely heartbroken and optimistically continues through her life. Loves teasing other girls and is a fan of all kinds of fashion styles.

- **Gender:** Female
- **Measurements:** Height: 160cm, Bust-Waist-Hips: 91-61-85cm
- **Birthday:** 4 April
- **Hair:** Brown, Ponytail, Wavy, Curtained, Shoulder-length
- **Body:** Teen, Slim, Pale, Big Breast Sizes
- **Clothes:** School Uniform, Collar, Tank Top, Bikini, Hair Flower, Ankle Boots, Over The Knee Socks, Off-The-Shoulder Shirt, Cowboy Hat
- **Personality:** Deredere, Outgoing, Relaxed, Optimist, Stylish
- **Role:** Friend, Schoolmate, High School Student, School Extraordinary Club Member
- **Engages in:** Teasing, Shopping, Not Sexually Involved
- **Eyes:** Garnet
- **Subject of:** Turndown
- **Voiced by:** Ayukawa Meena

### Riri (リリィ)
The [url=/c20901]Ravenscroft[/url] household's curious and mischievous maid. A competent and friendly maid, she is a bit worried about [url=/c20901]Christina's[/url] gullible and super honest personality. Lately, she has been interested in hearing about anything that happened to Chris at school, which she uses as a past time to enjoy herself.

- **Gender:** Female
- **Measurements:** Height: 163cm, Bust-Waist-Hips: 96-60-88cm
- **Birthday:** 22 June
- **Hair:** Blond, Twin Tails, Waist Length+, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale, Big Breast Sizes
- **Eyes:** Violet, Tareme
- **Clothes:** Thigh-high Stockings, Maid's Dress, Collar, Maid's Headdress, Knee-high Boots
- **Personality:** Friendly, Refined, Mischievous, Curious
- **Role:** Maid
- **Engages in:** Not Sexually Involved
- **Voiced by:** Naruse Mia

### Yumemiyakawa Otoha (夢宮川 音羽)
The student council president who is also [url=/c20898]Naho's[/url] biggest enemy because of her position and due to the fact that she's against the Love Committee and impure sexual relationships between boys and girls. Otoha is a hardworking and proactive girl who is kind towards girls, but not as lenient towards boys.

- **Gender:** Female
- **Alias:** Oto
- **Measurements:** Height: 167cm, Bust-Waist-Hips: 97-60-92cm
- **Birthday:** 24 May
- **Hair:** Shoulder-length, Straight, Cyan, Spiky Bangs, Sidehair
- **Body:** Slim, Pale
- **Personality:** Proactive, Hard Worker, Strict
- **Eyes:** Violet, Tsurime
- **Clothes:** Glasses, Knee-high Socks, Bikini, Hairpin, Blindfold, Off-The-Shoulder Shirt, Sailor School Uniform
- **Role:** Student Council President, High School Student
- **Engages in:** Shopping, Not Sexually Involved
- **Voiced by:** Naruse Mia

## Shops
- [Official Website](http://www.peassoft.com/game12/index.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=763187)

## Releases
### Japanese
- **2013-07-27**: Koi × Koi = ∞ ~Koisuru Otome ni Dekiru Koto~  H Scene Trial Edition - [Official website](http://www.peassoft.com/game12/download.html)
- **2013-09-27**: Koi × Koi = ∞ ~Koisuru Otome ni Dekiru Koto~ - [Official website](http://www.peassoft.com/game12/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=18067), [Getchu](http://www.getchu.com/soft.phtml?id=763187)
- **2014-03-28**: Koi × Koi = ∞ ~Koisuru Otome ni Dekiru Koto~ DMM Exclusive Download Edition - [Official website](http://www.peassoft.com/game12/index.html), [DMM](https://dlsoft.dmm.co.jp/detail/psoft_0002/)
- **2014-07-25**: PeasSoft Collection 10th Anniversary ~Onee-chan to Osananajimi ni Ojou-sama! Takusan Tsumechaimashita~ - [Official website](http://www.peassoft.com/game10thCollection/10thCollection.html)

## Tags
ADV, Non-blood-related Brother/Sister Incest, Romance, Brother/Sister Romance, Protagonist's Senpai as a Heroine, Miko Heroine, Male Protagonist, Multiple Endings, One True End, Ojousama Heroine, Airhead Heroine, Yandere Heroine, Deredere Heroine, Protagonist's Non-blood-related Sister as a Heroine, Time Travel, Protagonist's Daughter as a Support Character, Church, Student Heroine, Twins as Support Characters, Under the Same Roof, Unlockable Routes, School Festival, Student Protagonist, Protagonist's Kouhai as a Heroine, Nakige, Tsundere Heroine, Branching Plot, Other Perspectives, Energetic Heroine, Defloration, Sex in Public Places, Side Portraits, Only Virgin Heroines, Sixty-nine, Student Club President Heroine, Androphobic Heroine, Heroine with Ahoge, Half-Japanese Heroine, Student Club Member Heroine, Student Club Member Protagonist, Brocon Heroine, Multiple Opening Movies, Doggy Style, Outdoor Sex, Normal Scene Recollection, Cowgirl, Jealousy, Pregnancy Ending, Soapy Massage, High School Student Heroine, Protagonist's Younger Sister as a Heroine

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---
*View the full details at [pinovel.net/v12377](https://pinovel.net/v12377).*

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