The Guts! 4 ~Shiritsu Guts Gakuen!~

The ガッツ!4~私立ガッツ学園!~

The Guts! 4 ~Shiritsu Guts Gakuen!~
TitleThe Guts! 4 ~Shiritsu Guts Gakuen!~
Original titleThe ガッツ!4~私立ガッツ学園!~
DeveloperAuthoring Heaven
Publishers Authoring Heaven & Complet's
The Guts! 3 ~Yama de Guts!~
The Guts! 5


On the very day our hero transfers to the Private School, Oshima, he bumps into something very hard thing and is knocked out. When he comes to, he finds a stocky looking girl looking down at him. That hard thing was this girl!
Her name is Minako Takahara (Taka-san). She's president of the "Civil Engineering Study Club." Our hero ends up being coerced into becoming a member of the club. This club has some very unique members! Mutsuki Oshima (Ojo-san) is the vice-president of the club, chairman of the council, and granddaughter of the principal of the school. Akira Hayasaka (Akira-kun) is a tomboy. Kaori Nanamori (Nana-chan) is a new member. With these girls around, our hero won't have time to get bored!!
Moreover, there's a rumor that buried treasure lies somewhere around the school...
Will our hero be able to survive all the excitement...?

[From Gamelex]

Main characters

Hayasaka Akira
Hayasaka Akira早坂 彰 
MeasurementsHeight: 163cm
Hair, Brown, Short
Eyes, Brown
Body, Reverse-trap
Clothes, Helmet
Hayasaka Kumiko
Hayasaka Kumiko早坂 久美子 
MeasurementsHeight: 165cm
Hair, Ahoge, Brown
Eyes, Brown
Body, Adult
Clothes, Spats
Role, Mother, Student's Club Adviser, Teacher


36 years old. Akira's mother.

Miike Hiroko
Miike Hiroko三池 寛子 
MeasurementsHeight: 167cm
Hair, Black, Bun
Eyes, Black
Body, Adult
Clothes, Glasses
Ooshima Mutsuki
Ooshima Mutsuki大島 睦月 
AliasesOjou, お嬢
MeasurementsHeight: 171cm
Hair, Black, Blunt Bangs, Long
Eyes, Black
Role, Ojousama
Takahara Minako
Takahara Minako高原 美奈子 
AliasesTaka-san, Taka
MeasurementsHeight: 189cm
Hair, Brown, Ponytail
Body, Muscular, Olive, Tall, Young-adult
Clothes, Band-aid, Boots, Helmet, Naked Apron, Tank Top, Trousers
Personality, Atashi, Carefree, Competitive, Friendly, Hardworker
Role, Construction Worker, Part-time Worker
Engages in, Cosplay, Lactation
Subject of, Pregnancy
Engages in (Sexual), Blowjob, Boobjob, Group Sex
Subject of (Sexual), Butterfly, Cowgirl, Quickie Fix, Reverse Cowgirl


Taka is an outgoing, friendly construction worker with a massive, imposing frame.
She is decisive when it comes to sex.

As a wandering construction worker, over the years, she has worked on numerous construction sites, making friends and rivals along the way.