【Yoshii Tech Company】The world of big tits and big sisters

A cute [man’s daughter] and a big-breasted [sister].
It is an RPG with animation that does naughty things.

*There are no men other than the main character in the pole role.

Synopsis and overview

Twins [Kroa] and [Kron] who live close together in the forest!
One day, their older sister, Clore, who went to investigate a cave that suddenly appeared, doesn’t come back!

It’s a great way to get to know the people around you.
When a mysterious voice knocks you out, there’s nothing but naughty girls.
I’ve been sent to [Monster World] where there are only naughty girls!

You’ll be able to find a lot of things to do in this world.
You’ve got to be careful not to lose to the temptation of sex.
Can you find your sister’s cloa?

What are you looking for?

A cute little guy’s daughter, Cron, who is almost a girl.
What is the best way to get the most out of your wedding?
The main thing is that it makes you feel good.

It’s a great way to get an erection when your sister plays with your body.
I’ve been raped and my view ejaculates.
Please masturbate well and sink your erection.

Boss battles are super easy and authentic undressing STG battles!
Take off your sister’s clothes as fast as you can!

The game has invincibility items for those who don’t like STG!

Win or lose, you’re in for a treat!
You can also avoid the fight!

Nearly half of the action takes place on the road and in the main sex scene!

There is also an orgy scene between the two sisters.
Of course, Kron-chan is also a twin sister.
They’ll mess you up!

I’m sure you’ll be able to find something that works for you.

Total number of CG is 40 ((Difference is over 200))
8 character CGs (with nudity differences)
32 event CG(15 scenes of anime)

For cut-in images that direct the work
The cut-in images are not included in the number of sheets.

Total play time is about 3 to 4 hours.

Other – Caution

The system requirements are the same as RPG Tutool MV.

If you are unable to play, please contact us at
Please contact us if you have any questions.
Please make sure to check the trial version.

Bug fixes, version upgrades, etc.
There is a possibility that the data will be replaced.
To be able to re-download
We recommend that you register as a member before purchasing.

We would be very happy to receive your feedback and reports on Ci-en.
https://ci-en.dlsite.com/creator/4029