Overview

DEYour sister will be staying at your place for university summer break.
She tends to sleep a lot, maybe you could take advantage of that and have some fun together!

The game is still under heavy development, there are only 7 H-Scenes so far. I’ll be adding more as the development continues, as well as more interactions, different game features, sprites, CGs, and more!​

Developer Notes

Hi, I’m pachi! Currently I’m working on Nemurimouto. It’s a simulation game, currently there are very few features, but I have big plans for the game!

Dynamic day: Mayu will walk across the map during the day, there will be different options of interaction depending on what she’s currently doing!

Events: There will be special events sprinkled throughout the game. You’ll be able to trigger them by reaching certain level of stats or fulfilling other conditions

H-scenes: There are at minimum 7 different H-scenes planned for the game, all with variants depending on your actions during the game!

Three stats: There will be three different stats that you could influence through your actions
ꕥ Love: if you treat Mayu nicely, she might just fall in love with you~
ꕥ Horniness: point of the game is to have sneaky fun with Mayu, but if you play your cards right, she might be the one to initiate H-scenes
ꕥ Mental: for all of you mind break lovers… just don’t push it too hard, or she’ll turn into a yandere

Multiple endings: I have three+ different endings planned for the game.

Please consider supporting me on my journey!

Screenshots

Changelog

v0.10
– New interactive H-scene (unlocks after the second lewd event, simply press “Touch Chest” when interacting with Mayu)<br>
– Kissing has a slightly new approach. She’ll ask you to kiss her cheek once during a random chat, from there on, you’ll be able to initiate kisses whenever. First on the cheek, and then on the mouth. Dialogue will progress depending on how close you are with Mayu<br>
– A total of 6 new CGs:
– Lewd event 5
– Lewd event 6
– Love event 4
– Replaced the last 3 CGs by C.W.

v0.09
We’ve added 8 new CGs total. CGs for love event 1 and 2, as well as lewd event 1 were replaced. We’ll be replacing the remaining SW’s CGs in the next update. We’ve added lewd event 4, containing two brand new CGs. We’ve added an option to cook for Mayu, leading to the nip slip CG. After the 3rd love event, you’ll have a new option available when interacting with Mayu, leading to an ear cleaning CG. And finally, I’ve adjusted the prologue a little, also adding a new CG.
In addition, the kitchen H-scene was updated. I’ve redrawn parts, re-rigged, and reanimated quite a bit. Hopefully, things should look smoother now. You can also climax multiple times in this scene now. You can also completely undress Mayu now.
The aspect ratio was changed to 16:9, but only the paizuri and kitchen scenes are drawn with horizontal aspect ratio in mind. I’ll be updating other H-scenes as we keep developing the game, but a few of the scenes will probably remain in vertical format. Things may look a little rough on wider displays. I’ll solve this issue in future updates.

v0.08
•❣• New dialogue
•❣• 3 new events (two lewd events and one wholesome)
•❣• 3 new CGs
•❣• 5 new backgrounds (drawn from scratch, replacing old royalty free ones)
•❣• Bugfixes (most notably, you can now save in the web version)
•❣• New H-Scene:

You can now buy a lewd doujin. When you gift it to Mayu and have more than 500 lust/desire, she’ll offer to read it together and then replicate a scene from it. In this scene you’ll be able to: take off her arm covering her booba, touch the booba, initiate bobjob yourself, put it in her mouth or; giver her command to: initiate boobjob, boobjob + licking, boobjob + put it in her mouth.

In addition, we’ve also done a lot of work in preparation for v0.09, but more on that later.

v0.07
•❣• Implemented shop (very barebones, please don’t expect much for this version)
•❣• Three new original BGMs (by Colorgeist)
•❣• New dialogue
•❣• New sprite
•❣• New Lust events (at 100 lust)
•❣• New CG with a bunch of variation
•❣• Fixed some bugs
•❣• Added more bugs
•❣• New H-Scene!:
Every time you chat with Mayu, you’ll get a bit of money (both shop and ways to gain currency will be worked on in future updates). You can buy Neko Bikini in the shop, gifting it to Mayu will trigger a new H-scene. Available actions: remove bikini top, remove bikini bottom, touch chest, touch butt, plap plap, finger.

v0.06
•❣• Settings will now be saved
•❣• Added a Hide Socials toggle in the settings
•❣• Two new BGMs
•❣• Added new dialogue
•❣• Added a system where you can go outside with Mayu
•❣• Added 2 new Love Events (at 100 and 200 Love stat)
•❣• Added 2 new CG with a bunch of variation
•❣• Fixed some bugs
•❣• Added more bugs
•❣• New H-Scene!:

v0.05
ෆ Added new dialogue
ෆ Added new voice lines
ෆ Added save feature
ෆ Added localization system (Translation: Pulse (JP), Quentin (FR), 太上月华静夜天尊 (CN), Lordscarpio (ES))
ෆ Added new BGM and SFX
ෆ And countless bugfixes and smaller changes!

New H-scene:
୨୧ Mayu will now occasionally go to the toilet
୨୧ You have an option to peek
୨୧ If you peek for too long, she’ll catch you a tell you off
୨୧ If her lust is 20% or higher, she’ll also masturbate in the toilet
୨୧ You have an option to walk in, scaring her off
୨୧ If her lust is 40% or higher, she won’t get scared off and offer you to watch her
୨୧ In that scenario, you will have an option to lower her shirt and masturbate along with her

v0.04
– Updated UI
– Added a few more house assets
– Added settings menu
– The chat option will now show an “!” icon if the chat hasn’t been finished before (thought even in completed chats you may notice that Mayu’s behavior might change a little depending on stats)
– Added a little more dialogue
– Added a small interaction after Mayu taking a bath (you may notice that she’s a little vulnerable if her lust stat is high).
– Added voice acting! Hazuki Mana did a wonderful job giving Mayu a beautiful voice. I plan on adding more voice acting in special events, and maybe even getting the game 100% voiced if the support continues the way it has been lately~
– H-scene 04! You can touch her thigh, lift her shirt, lift her skirt, pull her panties down, lift her legs up, finger her, have vaginal and oral sex with her

How To Install Nemurimouto

1. Extract
2. Play

Nemurimouto Free Download