During her summer break from university, your sister will be living at your house.

Since she usually sleeps a lot, you might be able to take advantage of this and enjoy some fun together!

There are currently just five H-Scenes in the game, which is still heavily under development. As development progresses, I plan to incorporate additional elements such as various game features, interactions, sprites, character designs, and more!‚Äč


Engaging Storyline

The game presents a captivating plot in which the user’s sister spends the summer break from university at their house, offering chances for thrilling and enjoyable encounters.

Uncensored Version

By visiting the developer’s website, users can obtain the uncensored version of the game in addition to other bonuses.


  • 2dcg
  • Anal Sex
  • Animated
  • Big Tits
  • Groping
  • Incest
  • Male Protagonist
  • Mobile Game
  • Oral Sex
  • Sleep Sex
  • Vaginal Sex


Frequently Asked Questions

 What is a Nemurimouto?

Nemurimouto is an adult simulation game developed by Pachipoi.

Who developed the Nemurimouto?

Nemurimouto was developed by Pachipoi.

When is the next update?

The timing of the next update is not specified, but Pachipoi will keep players informed about it through its social media accounts.

When was the initial release of the Nemurimouto?

Nemurimouto was released on Nov 16, 2022.

Where can I report bugs?

Bugs can be reported on the game’s Discord server. You can also post a comment on the Patreon or itch comment sections.

Will you add more characters to the game?

With the game in its early development stages, there’s the exciting possibility of adding more characters to enhance the overall gaming experience. Keep an eye out for updates and the potential introduction of new characters as development moves forward.

Can you save in this game?

Yes, but saving will not work properly in the browser version.

 Will v0.06 be free?

Yes, as soon as v0.07 comes out! And then v0.08 will stay paid until v0.09 comes out, and so on and so on.

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