--- title: "Bokutachi wa Ikenai Asobi o Oboeteyuku ~Fuuun Aiuchi Gakuen Flat 2~" description: "Tomorrow is the long-awaited entrance ceremony. But... my house burned down in a fire! The story kicks off as I crash at my cousin's place. Dive into a convers" image: "https://t.vndb.org/cv/08/143408.jpg" --- # Bokutachi wa Ikenai Asobi o Oboeteyuku ~Fuuun Aiuchi Gakuen Flat 2~ ![Bokutachi wa Ikenai Asobi o Oboeteyuku ~Fuuun Aiuchi Gakuen Flat 2~](https://t.vndb.org/cv/08/143408.jpg) **Alternative Title:** 僕たちはいけない遊びを覚えてゆく～風雲相討学園フラット2～ **Developer:** Negative Gang **Release date:** Jul 28, 2012 **Platform:** Windows **Language:** English, Japanese, Chinese (simplified) **Rating:** 7.5/10 (80 votes) ## Description Tomorrow is the long-awaited entrance ceremony. But... my house burned down in a fire! The story kicks off as I crash at my cousin's place. Dive into a conversation-driven adventure with over 1,000 choices! It’s mostly a rom-com, so don’t expect anything too intense. [Translated from [dlsite](https://www.dlsite.com/maniax/work/=/product_id/RJ293728.html/)] ## Characters ### Dobugawa Kochou (溝川 胡蝶) A girl who wants to be student body president. She is relentless in her attempts to overpower others. She frequently uses four-letter idioms, but their meanings are unclear. She gets grumpy when you call her by her first name. She has no friends at all. She has no experience in masturbation. [From [url=https://www.dlsite.com/maniax/work/=/product_id/RJ293728.html]DLsite[/url]] - **Gender:** Female - **Measurements:** Height: 144cm, AA cup - **Hair:** Brown, Long, Straight, Blunt Bangs, Multiple Braids, Tiny Braid - **Body:** Slim, Pale, Kid, Flat Chest, Short - **Clothes:** School Uniform, Miniskirt, Cravat - **Eyes:** Amber - **Personality:** Arrogant, Stubborn, Confident, Watashi, Ambitious, Loner - **Role:** Non-blood-related Daughter, Ojousama ### Gomiyama Kaoru (五味山 薫) A girl from the countryside. She is mild-mannered, sober and humble. She is an unsuccessful gravure idol. She destroys anything she touches with the power she unleashes from her menacing height. She masturbates once a month, but has never climaxed. [From [url=https://www.dlsite.com/maniax/work/=/product_id/RJ293728.html]DLsite[/url]] - **Gender:** Female - **Measurements:** Height: 186cm, G cup - **Hair:** Brown, Ponytail, Long, Ringlet, Spiky Bangs, Parted to Side, Sidehair, Pubic Hair - **Body:** Slim, Pale, Young-adult, Freckles, Big Breasts, Tall - **Clothes:** School Uniform, Glasses, Shirt, T-shirt, Gloves, Miniskirt, Sport Bloomers, Knee-high Socks, Bikini, Swim Shorts, Garter Belt Stockings, Eyepatch, Hair Flower, Ribbon Tie, Ankle Socks, Old Type School Swimsuit, New Type School Swimsuit, Choker, Off-The-Shoulder Shirt, Blazer, Lace Lingerie, Tricorn Hat, Latex Thigh-high Boots, Latex Long Gloves, One Piece Bikini - **Eyes:** Amber - **Personality:** Relaxed, Clumsy, Docile, Unlucky - **Engages in:** Cosplay - **Subject of:** Sexual Harassment, Erotic Massage - **Items:** Microphone - **Role:** Gravure Idol ### Kakitsubata Ageha (杜若 あげは) Protagonist's cousin, same age as him. She is cheerful, talkative, and has many friends. She is not good at sports. She makes a lot of wrong efforts every day in order to get a lover. She masturbates about once a week. [From [url=https://www.dlsite.com/maniax/work/=/product_id/RJ293728.html]DLsite[/url]] - **Gender:** Female - **Measurements:** Height: 156cm, B cup - **Hair:** Brown, Twin Tails, Long, Short Bangs - **Body:** Teen, Slim, Pale, Small Breasts - **Clothes:** School Uniform, Apron, Mini-dress, Miniskirt, Thigh-high Stockings, Ribbon Tie, Ribbon Hair Tie, Shimapan, Ribbon Headband - **Engages in:** Cooking - **Eyes:** Violet, Tareme - **Personality:** Tsundere, Talkative, Cheerful - **Role:** Daughter, Cousin, Domestic Partner, High School Student, Popular ### Kakitsubata Iroha (杜若 いろは) She is the mother of Ageha and a single mother. She is basically a sensible adult. She desperately wants to be called "big sister" by those around her. She is a little troublesome when she gets drunk. She masturbates about twice a month. [From [url=https://www.dlsite.com/maniax/work/=/product_id/RJ293728.html]DLsite[/url]] - **Gender:** Female - **Measurements:** Height: 163cm, G cup - **Hair:** Brown, Twin Tails, Shoulder-length, Grey, Parted to Side, Pubic Hair - **Eyes:** Brown, Tareme - **Body:** Slim, Pale, Young-adult, Big Breasts - **Clothes:** Shirt, Miniskirt, Skirt Suit, Lace Lingerie - **Personality:** Friendly, Relaxed - **Engages in:** Drinking - **Role:** Mother, Aunt, Domestic Partner, Not a Virgin, Single Parent ### Kugahara Izuna (久我原 いずな) Twin sisters with Yukino. She is worried about her sister and is always with her. She has a strong hostility towards men in particular. She has a problem with her gap-toothed teeth. She has never masturbated. [From [url=https://www.dlsite.com/maniax/work/=/product_id/RJ293728.html]DLsite[/url]] - **Gender:** Female - **Measurements:** Height: 158cm, E cup - **Hair:** Brown, Violet, Long, Parted to Side, Sidehair - **Body:** Teen, Slim, Pale, Big Breasts - **Clothes:** School Uniform, Shirt, T-shirt, Skirt, Sport Bloomers, Hairpin, Ribbon Tie, Ankle Socks, Blazer, Lace Lingerie - **Eyes:** Violet - **Role:** Twin Sister, Older Sister - **Personality:** Cautious, Protective, Misandrist - **Subject of:** Erotic Massage ### Kugahara Yukino (久我原 ゆきの) Twin sisters with Izuna. She is anemic. She is quiet and has no presence. She is always hiding behind her older sister Izuna. Her head is full of perverted stuff. She masturbates almost every day. [From [url=https://www.dlsite.com/maniax/work/=/product_id/RJ293728.html]DLsite[/url]] - **Gender:** Female - **Measurements:** Height: 158cm, F cup - **Hair:** Violet, Long, Blunt Bangs, Sidehair, Pubic Hair - **Body:** Teen, Slim, Pale, Big Breasts - **Eyes:** Violet - **Clothes:** Skirt, Thigh-high Stockings, Ribbon Tie, Blazer, Lace Lingerie - **Personality:** Shy, Timid, Closet Pervert - **Role:** Twin Sister, Younger Sister - **Subject of:** Anemia ### Mysterious Girl (謎の女の子) Only appears when certain conditions are met. [From [url=https://www.dlsite.com/maniax/work/=/product_id/RJ293728.html]DLsite[/url]] - **Gender:** Female - **Measurements:** Height: 153cm, E cup - **Hair:** Ahoge, Short, Orange, Pubic Hair - **Body:** Pale, Big Breasts - **Clothes:** School Uniform, Miniskirt, Ribbon Tie, Ankle Socks, Blazer - **Eyes:** Shadowed - **Subject of:** Erotic Photography, Weight Gain ### Terushima Reia (照島 麗亜) A heavy thick-set girl. Her words and actions are subtle and annoying. She has a romantic temperament, and her hobbies and tastes change depending on who she goes out with. Masturbates about once a week. [From [url=https://www.dlsite.com/maniax/work/=/product_id/RJ293728.html]DLsite[/url]] - **Gender:** Female - **Measurements:** Height: 153cm, I cup - **Hair:** Ahoge, Ponytail, Short, Orange - **Eyes:** Brown, Tareme - **Body:** Teen, Pale, Overweight, Big Breasts - **Clothes:** School Uniform, Skirt, Miniskirt, Blouse, Ribbon Tie, Hair Tie, Choker, Blazer, Micro Bikini - **Personality:** Friendly, Romantic, Adaptable ### Sakuragaoka Yako (桜ヶ丘 夜子) - **Gender:** Female - **Hair:** Brown, Long, Parted to Side - **Eyes:** Brown, Hosome - **Body:** Pale, Young-adult, Makeup - **Clothes:** Glasses, Lab Coat ## Shops - [Official Website](http://ng18x3.blog50.fc2.com/blog-entry-195.html) - [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ343499.html) ## Releases ### Japanese - **2012-07-28**: Fuuun Aiuchi Gakuen Flat 2 - [Official website](https://negativegang.uijin.com/flat2.html), [Melonbooks.com](https://www.melonbooks.com/index.php?main_page=product_info&products_id=IT0000156184), [Melonbooks.co.jp](https://www.melonbooks.co.jp/detail/detail.php?product_id=966945) - **2020-07-09**: Bokutachi wa Ikenai Asobi o Oboeteyuku ~Fuuun Aiuchi Gakuen Flat 2 Full Edition~ Trial Edition - [Official website](http://ng18x3.blog50.fc2.com/blog-entry-194.html) - **2020-08-09**: Bokutachi wa Ikenai Asobi o Oboeteyuku ~Fuuun Aiuchi Gakuen Flat 2 Full Edition~ - [Official website](http://ng18x3.blog50.fc2.com/blog-entry-195.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=29794), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ293728.html), [Gyutto](https://gyutto.com/i/item235826), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0205416/), [DL.Getchu](http://dl.getchu.com/i/item4029345), [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_182725/) - **2021-09-21**: Bokutachi wa Ikenai Asobi o Oboeteyuku ~Fuuun Aiuchi Gakuen Flat 2~ Append Scenario - [Official website](http://ng18x3.blog50.fc2.com/blog-entry-195.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=31630), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ343499.html), [Digiket](https://www.digiket.com/work/show/_data/ID=ITM0222818/), [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_211985/yizumi-001) ### English - **2025-06-11**: We learned to play naughty games -Fuun-Aiuchi Academy Flat 2 - Complete Edition - [Official website](https://f95zone.to/threads/we-learned-to-play-naughty-games-fuun-aiuchi-academy-flat-2-complete-edition-final-negative-gang.258385/) ### Chinese (simplified) - **2025-07-27**: Fengyun Xiangtao Xueyuan Flat2 - [Official website](http://www04.eyny.com/thread-14263799-1-1.html) ## Tags ADV, Comedy, Multiple Endings, Heroine with Glasses, Twin Sisters as Heroines, Cousin Incest, Cousin Romance, Under the Same Roof, Heroine with Sexual Experience, Tsundere Heroine, Defloration, Chubby Heroine, Twin Tail Heroine, Date Display, Lots of Choices, Protagonist's Aunt as a Heroine, Blood-related Aunt/Nephew Incest, Colored Name-tags, Aunt/Nephew Incest, Heroine's Mother as a Heroine, Tall Heroine, Perverted Heroine, Heroine with Big Breasts, Heroine with Flat Chest (Non-Loli), More Than Seven Heroines, Romance, Male Protagonist, High School Student Heroine, Idol Heroine, Nukige, Flat Tints Only, Protagonist's Cousin as a Heroine ## More Games from Negative Gang - [Fuuun Aiuchi Gakuen Flat](https://pinovel.net/v48269) - [Real intention ~Kokoro no Kusari~](https://pinovel.net/v5113) - [Fuuun Aiuchi Gakuen Potato](https://pinovel.net/v48513) - [Real intention ~Kokoro no Kusari~ 2](https://pinovel.net/v8429) - [Jigyaku Ganbou ~Kokoro no Kusari 3~](https://pinovel.net/v8430) - [Bokutachi wa Ikenai Asobi o Oboeteyuku ~Fuuun Aiuchi Gakuen Flat 2~](https://pinovel.net/v28943) - [Gimai wa Saezuranai ~Kokoro no Kusari~](https://pinovel.net/v14682) - [Kokoro no Kusari 3.14 ~Mamura Plus~](https://pinovel.net/v18923) - [Houkago Escalation ~Omoide o Kudasai~](https://pinovel.net/v48515) - [Princess Escalation ~Kankin Oujo~](https://pinovel.net/v48523) - [Kuro no Seifukuou -Lord of Tartanova-](https://pinovel.net/v46851) --- *View the full details at [pinovel.net/v28943](https://pinovel.net/v28943).* ```json {"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v28943#game","name":"Bokutachi wa Ikenai Asobi o Oboeteyuku ~Fuuun Aiuchi Gakuen Flat 2~","description":"Tomorrow is the long-awaited entrance ceremony. 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