|Aliases||デカチ○コゾー, Dekachi○Kozou, Dekachi-Kozou|
|Length||Short (2 - 10 hours)|
There are 3 older heroines for the protagonist to conquer! Friend's kind mother Eri, nagging neighbor and housewife Ayumi, and the cool teacher Yuuka.
|Tsuji Yamato辻 ヤマト|
|Body||Freckles, Kid, Olive, Slim|
|Personality||Blunt, Mischievous, Opposite Gender Voiced, Ore, Pervert, Rude|
|Role||Classmate, Elementary School Student, Friend, Poor|
|Engages in||Blackmail, Smoking, Teasing|
|Subject of||Child Abandonment, Child Abuse|
A mischievous, yet kind at heart boy who lives with his uncaring, sometimes abusive, father. His mother left him to his father for as long as Yamato can remember, and thus he doesn't know nor remember anything about his mother.
|Isoyama Yuuka磯山 ゆうか|
|Hair||Brown, Curtained, Parted to Side, Shoulder-length, Straight|
|Body||Big Breast Sizes, Olive, Young-adult|
|Clothes||Glasses, Naked in Front of an Audience, Skirt Suit|
|Personality||Closet Pervert, Coodere, Reserved, Secretive, Serious, Stoic, Watashi|
|Role||Homeroom Teacher, Not a Virgin|
|Voiced by||Igashima Ako|
The cool-headed homeroom teacher of Yamato.
|Makita Eri牧田 エリ|
|Body||Huge Breasts, Mole, Olive, Young-adult|
|Clothes||Belt, Blouse, Bracelet, Earrings, Necklace, Skirt|
|Role||Mother, Not a Virgin, Part-time Worker, Wife|
|Engages in||Avoidable Infidelity, Cooking, Drinking, Driving|
|Voiced by||Natsuki Kaname|
The gentle mother of Yamato's friend.
|Mizoguchi Ayumi溝口 亜弓|
|Hair||Blond, No Bangs, Shoulder-length, Wavy|
|Body||Big Breast Sizes, Mole, Pale, Young-adult|
|Clothes||Earrings, Naked in Front of an Audience|
|Personality||Arrogant, Atashi, Gossipy|
|Role||Housewife, Not a Virgin|
|Engages in||Avoidable Infidelity, Cooking|
|Voiced by||Saijou Madoka|
A nagging wife in the same district as Yamato.
|Hair||Black, Bowl Cut|
|Body||Olive, Slim, Young-adult|
|Personality||Boku, Deredere, Jealous, Ore, Watashi|
|Voiced by||Minazuki Hisui|
A teacher at Yamato's school who has a crush on his coworker Yuuka. Hates Yamato.
|Hair||Brown, Parted to Side, Short|
|Body||Kid, Olive, Slim|
|Clothes||Shirt, Shorts, T-shirt|
|Personality||Opposite Gender Voiced, Spoiled|
|Role||Classmate, Elementary School Student, Friend, Son|
|Voiced by||Hiiragi Haruka|
The son of Eri and one of Yamato's friends. He likes getting spoiled by his mother.
|Hair||Black, Bowl Cut|
|Body||Kid, Pale, Slim|
|Personality||Opposite Gender Voiced, Timid|
|Role||Classmate, Elementary School Student, Friend, Student|
|Voiced by||Hasumi Noeru|
One of Yamato's friends. He likes hanging out with Yamato despite their difference in personality.