Redeem the fallen girls, but they come after you

[All female protagonists, male protagonists at the end]
Traveling through the neon butter game, there is no system, only a task list to save the fallen girl is unlocked.
You can get rewards only after completing the tasks.
Including basic daily needs.
But after completing the task, I was supposed to leave but they came to my door.
Want to make me fall backwards.
Big sister of bad students: I didn’t say you can leave!
Neighbor's wife: Shirakawa-kun, I will take good care of you??
The yandere girl from the video game club: Shirakawa belongs to me alone, and no one can stop me!
Contrasting sisters: It’s not impossible for both of us to serve you together.
Sorry, I have something to do, I have to leave first!