Monika After Story is a mod for Doki Doki Literature Club!, having a primary focus on Monika herself. Taking place after the main game's third act, the player is able to spend time with Monika as a virtual girlfriend, if they so wish to.
If you say this after the afternoon, but before reasonable hours (between 18:00 and 20:00), Monika will say that it's a bit early to go to sleep, and she'll ask you if you'd rather spend some more time with her. At this point, you can either accept or decline.
760c119bf3