Overview

Have fun with your sister

Screenshots

Changelog

Full Changelogs

v.2025.03

v.2025.03 Link

v.2025.02

Sexual relations:
ㅤ- Added titjob animation
Events:
ㅤ- Added clerk overnight event
Endings:
ㅤ- Added clerk friend ending
Gallery:
ㅤ- Added gallery content
System related:
ㅤ- Added round bonus for NG+ (allow suspicious shop from the start after viewing the clerk ending)
Functionality improvements/bug fixes, etc:
ㅤ- Changed time conditions on the interaction screen
ㅤ- Notification function for new ecchi learning events
ㅤ- Increased clerk friendship gains, etc.
ㅤ- Other (not really interesting)
ㅤ- Lots of bugs

Full Changelogs

v.2025.01

v.2025.01 Link

v.2023.11

The main topic of this month’s update is the addition of two new event scenes for store clerks as new scenarios.
We hope to be able to introduce them in detail in the article, so please take a look if you are interested.

Table of Contents
Event Updates
1) Addition of new events
Bug fixes
(1) Fixed a bug that viewed scenes are not reflected in the gallery.
2) Fixed bug of infinite parameter increase in exchange
(3) Open rate of gallery
Gallery
Download
Event Updates
1) Addition of new events
We have added two new event scenarios for shopkeepers as events that occur at Ayashii stores.

The scenarios can be viewed with more conversation options as shown below if you have communicated with them to some extent and have a conversation with them.

Note that this is one of the scenarios that we plan to replace in the future as a storyline before the touching of the girl, and is one of our efforts to make the shopkeeper a subheroine.
We hope you enjoy playing the scenario, as there are a few mini-game elements in the scenario that you can enjoy.

Bug Fixes
We have fixed the following problems that we have received.

(1) Bug where viewed scenes were not reflected in the gallery
The following five sex scenes have been fixed.
　Breast rubbing
　Hypnotic titjob
　Face to face sitting position
　Handjob while breastfeeding
　Fellatio
For the above echi-sex scenes, we have prepared measures to easily re-release the scenes this month, so we hope you will refer to the Gallery section below.

(2) Fixed the bug of infinite parameter increase in interaction.
In the interaction screen, we have fixed a bug in which the likability and sexual interest could be raised infinitely by moving to and from the echi-selection scene.

(3) Gallery open rate
Fixed a bug in which the open rate of the gallery was not displayed correctly.

Gallery
As mentioned in the bug fixes, there was a bug that prevented the viewing status of some ecchi scenes from being saved until last month.

Therefore, this month, we have temporarily changed the five echi-sex scenes that were subject to the bug so that they can be viewed regardless of their viewing status.

How To Install Spending a Month with My Sister

1. Extract
2. Play

Spending a Month with My Sister Free Download