how do i change job ? and some brothel has h scene but needs to be in night . but my game is always in night . is there any option or way to change time ?
What do you mean always in night? You should not be able to even move around to different areas if it was truly always night. You make your character wander at night by getting a room in the Inn, then choosing to wander off on your own (by moving to the door), or choosing to play as one of the girls you roomed with (by interacting with the girl and choosing to play as them). And it becomes day after completing each H scene or choosing to go back to the Inn again.
As for the change job, you can change anytime you want, as long as you have unlocked and finished the related quest. The first quest for level 2 jobs should be in the academy town Genovese by getting the special porno that the quiz slime wants, and the second should be obtainable at Argento, by completing the Edging Church quest with Laura.
As for me, I am annoyed that unlike Amelia Falls, this game doesn't give you the option to unlock all scenes after finishing the game. There were some I just skipped past thinking I would just review them later, and I didn't save at every single point before they started.
Edit: nevermind. On new game plus, on visiting the very first inn, there's a chest that gives you the option to unlock all scenes.
Also, what's the point of letting me choose whether I want to stay with Serena or both at the end, when it just locks me down to the harem route? Or is this a bug?