|Length||Medium (10 - 30 hours)|
|Developer||Black Rainbow & Nicotine Soft|
|Publishers||Black Rainbow & Nicotine Soft|
|Shops||» JP¥ 8382 @ DLsite (jpn)|
As birth rates decline, the government plans to create apartments are fully funded with a condition that your family needs to help the government to increase birth rates. To ensure that happens, they have created a robot to guide them but, unfortunately, nobody noticed that its computer brain is defective...
|Arimura Tadao有村 忠夫|
|Body||Adult, Overweight, Pale|
|Clothes||Glasses, Sweater, Trousers|
|Role||Divorcee, Father, Not a Virgin|
|Voiced by||Nakata Jun|
His second wife gave him his one and only beloved daughter Mayu. Recently divorced he moves into the Family Planning apartments with Mayu unaware that being divorced disqualifies him from living there.
|Fujii Tomoya藤井 智也|
|Body||Kid, Pale, Slim|
|Personality||Opposite Gender Voiced|
|Voiced by||Kanzaki Chihiro|
A young man who recently married Seiko, an older woman. Newly married he's still very shy around his wife, especially in sexual matters.
|Nakagawa Momo中川 もも|
|Clothes||Apron, Choker, Garter Belt Stockings, Mini-dress, Naked Apron, Slave Collar, Tail, Thigh-high Stockings, Trench Coat|
|Personality||Classic Tsundere, Distrustful, Pretending|
|Role||Criminal, Gang Leader, Not a Virgin, Yakuza|
|Engages in||Cleaning, Cooking|
|Voiced by||Kono Kanami|
The beautiful leader of a crime syndicate she's on the run from the authorities who've tracked her to her current apartment. She has to get out fast so she tells her underling to find her a new place to stay.
|Nonomiya Seiji野々宮 誠治|
|Clothes||Glasses, Slave Collar|
|Role||Husband, Not a Virgin|
Seiji and his wife Haruka have been married for a mere 3 months. Though they plan on a family Seiji finds the robot to be incredibly intrusive.
|Shiina Toshihiko椎名 俊彦|
|Clothes||Necktie, Shorts, Trousers, Vest|
|Personality||Arrogant, Opposite Gender Voiced, Pretending|
|Role||Full Brother, Student|
|Voiced by||Isshiki Hikaru|
A young schoolboy his father recently remarried. While his father is enjoying himself overseas with his new bride he lives alone with his older sister Mika. The robot mistakes him for his father Tadashi. He tries to correct the robot but his sister steps in . . .
|Arimura Mayu有村 まゆ|
|Hair||Brown, Intake, Shoulder-length, Twin Tails|
|Clothes||Diaper, Mini-dress, Naked Apron, One Piece Swimsuit, Rubber Band With Beads, School Uniform|
|Personality||Father Complex, Pretending|
Arimura Tadao's young daughter. After her parents divorce she stays with her father in the Family Planning Apartments. Secretly she's in love with her father. When she overhears the robot explain that it's purpose is to make sure couples become pregnant she seizes the opportunity to become her father's lover.
|Voiced by||Nakata Jun|
The robot who enforces the rules. It has a male robotic sounding voice. It's job is to make sure that couples are having proper sexual relations, that both partners enjoy their sex life to the maximum, and most importantly that they produce children.
|Fujii Saeko藤井 冴子|
|Hair||Long, Straight, Violet|
|Clothes||Dress, Jacket, Maid's Dress, Miniskirt, Naked Apron, Tail|
|Voiced by||Chiba Nobuko|
A young woman who recently married an even younger man. She's mature and sexy but inexperienced in sex.
|Nakagawa Kengo中川 健吾|
|Role||Criminal, Not a Virgin, Yakuza|
Boss's underling he's ordered by her to find a place for them to hide out from the authorities fast. He proposes they live in the Family Planning Apartments under the assumed name Nakagawa Kengo （中川 健吾）.
|Nonomiya Haruka野々宮 遥|
|Hair||Blue, Hime Cut, Long, Straight|
|Clothes||Dress, Ribbon Hair Accessory, Ribbon Tie|
|Role||Dominatrix, Not a Virgin, Wife|
|Voiced by||Serizono Miya|
Seiji's new wife. The two were lovers before marriage. She's overjoyed to be his new bride. She finds the robot to be frightening.
|Shiina Mika椎名 美香|
|Hair||Long, Ponytail, Violet|
|Clothes||Miniskirt, Ribbon Hair Tie, School Uniform, Thigh-high Stockings|
|Role||Full Sister, Student|
|Voiced by||Oonami Konami|
A young schoolgirl her father recently remarried. While her father is enjoying himself overseas with his new bride she lives alone with her younger brother Toshihiko. The robot mistakes her for her new step-mother Etsuko. She thinks it would be fun playing with the robot so she pretends to be Etsuko and claims that her brother is her new husband Tadashi.