Identify I don't remember the name

[Bitter25]

I'll post this back to see if anyone knows.

The game is about a brother who is left in charge of his younger sister. The mother told her that they were going on vacation and left her rules that she must follow.
The sister has a friend who has problems and the protagonist helps her

Thanks

 

[Inexo]

https://f95zone.to/threads/summer-scent-v0-6-5-the-naughty-captain.38131/ ?