discussion Complete RPGM Other My Summer with Onee-chans [Final] [Okeyutei]

[CySky]

Allow others to update?

1. yes

Developer Name

Okeyutei

Developer Links

DLsite(Circle) - Ci-en - DLsite | Translator: SUKIRITOD Patreon

Version

Final

Latest Update

Nov 15, 2025

Release Date

Nov 15, 2025

Language

English (Fan TL)

OS

1. Windows

Overview:
During summer vacation, the protagonist Yuu is sent to spend time at a relative's house in the countryside.
There, he's warmly welcomed by the three sisters who live there.
It's been a while since Yuu last saw them, and now all three sisters are brimming with curiosity about all things naughty―and Yuu feels exactly the same.

​

Spoiler: Genre

2D Game, 2DCG, Big Tits, Censored, Groping, Group Sex, Handjob, Incest, Japanese Game, Male Protagonist, Monster Girl, Shota, Vaginal Sex

Spoiler: Installation

Extract and run.

Spoiler: Dev Notes

◆Game System◆
This is a pixel H simulation game where your big sister and the townspeople teach you all sorts of naughty things.
By interacting with people all around town, you can learn even more lewd things from them.
Also, by finding erotic books, you can try out new naughty techniques.
◆Erotic Situations◆
You can have sex with every character in all sorts of places.
There are a total of 14 characters.
The entrance, kitchen, living room, veranda, toilet, bath,
River, embankment, shrine, police box, bus stop, hot spring, sea, and many more―countless places where you can have sex.
Also, you can enjoy different atmospheres depending on whether it's daytime, evening, or night.

DOWNLOAD
v1.1
Win:

You must be registered to see links

-

You must be registered to see links

-

You must be registered to see links

-

v1.0
Win: - - - -

​

 

[bqgac8]

awesome game played over and over again

 

[ishakoo]

shota AND wincest <3

 

[Deleted member 235791]

looks awesome reminds me a lot of summer memories.

 

[baulzac]

This game looks good. Seems to have a lot of free-use type scenes which I enjoy very much. I was going to download something to accommodate the 7zip file and came across this article. It's not in a language I'm familiar with so I don't know how much I, or anyone else, should be worried.

You must be registered to see links

 

[afp81]

View attachment 761243

Overview:
During summer vacation, the protagonist Yuu is sent to spend time at a relative's house in the countryside.
There, he's warmly welcomed by the three sisters who live there.
It's been a while since Yuu last saw them, and now all three sisters are brimming with curiosity about all things naughty―and Yuu feels exactly the same.

​

Spoiler: Genre

2D Game, 2DCG, Big Tits, Censored, Groping, Group Sex, Handjob, Incest, Japanese Game, Male Protagonist, Monster Girl, Shota, Vaginal Sex

Spoiler: Installation

Extract and run.

Spoiler: Dev Notes

◆Game System◆
This is a pixel H simulation game where your big sister and the townspeople teach you all sorts of naughty things.
By interacting with people all around town, you can learn even more lewd things from them.
Also, by finding erotic books, you can try out new naughty techniques.
◆Erotic Situations◆
You can have sex with every character in all sorts of places.
There are a total of 14 characters.
The entrance, kitchen, living room, veranda, toilet, bath,
River, embankment, shrine, police box, bus stop, hot spring, sea, and many more―countless places where you can have sex.
Also, you can enjoy different atmospheres depending on whether it's daytime, evening, or night.

DOWNLOAD
v1.1
Win:

You must be registered to see links

-

You must be registered to see links

-

You must be registered to see links

-

v1.0
Win: - - - -

View attachment 761244View attachment 761245View attachment 761250​

Great game but hard to grind