Dekachin Kozou


TitleDekachin Kozou
Original titleデカチンコゾー
Aliasesデカチ○コゾー, Dekachi○Kozou, Dekachi-Kozou
LengthShort (2 - 10 hours)
Publishers Doujin3aries


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.

The boy who can make those three women cum again and again is Yamato, the resident mischievous but unhateable kid with a massive dick!

[Edited from DLsite]

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Tsuji Yamato
Tsuji Yamato辻 ヤマト 
Hair, Blond, Short
Eyes, Hazel
Body, Freckles, Kid, Olive, Slim
Clothes, Shorts, T-shirt
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
Engages in (Sexual)
Voiced byYura


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.

Main characters

Side characters

Hair, Black, Bowl Cut
Eyes, Black
Body, Olive, Slim, Young-adult
Clothes, Suit
Personality, Boku, Deredere, Jealous, Ore, Watashi
Role, Coworker, Teacher
Engages in (Sexual)
Voiced byMinazuki Hisui


A teacher at Yamato's school who has a crush on his coworker Yuuka. Hates Yamato.

Hair, Black, Bowl Cut
Eyes, Grey
Body, Kid, Pale, Slim
Clothes, Shirt, Shorts
Personality, Opposite Gender Voiced, Timid
Role, Classmate, Elementary School Student, Friend, Student
Engages in (Sexual)
Subject of (Sexual)
Voiced byHasumi Noeru


One of Yamato's friends. He likes hanging out with Yamato despite their difference in personality.