Some Newbie-Questions

[cy-one]

So, yeah, I'm kinda lost about a few things. The fact that I didn't find a useful wiki(a), besides character information, doesn't help.

1) can one continue to play with a girl once she has been laid?
2) how does one acquire more money? I laid Beli and can't go on further dates with her (is there a cool-down?), which also means I can't get more munie from her... If that's the same with all girls at that stage, how is one supposed to afford all the gifts?
3) What exactly does passion do in the Match3-mechanic?

After reading the guide
4) What does "Waifu" mean? o.O
5) is there a overall failstate? For example, do I run out of time at some point?

Probably more questions will follow.
PS: English is not my native language, please excuse ♥♥♥♥ups in the language department ;)

[Gentleman]

1) Yes, you can continue going out with a girl (including “night dates” ), talking to her and giving her gifts after you got laid with her.

2) You get munie from going on dates. In example you mentioned, you couldn’t go on a date with Beli because you had “night date” with her; it is considered both night and morning date, making the girl unavailable for dating on the following day.

3) Passion level increases the score you get from all Affection pieces you match. It is a very powerful modifier, especially in the late-game when you need to get high dating score, and when you have maximized your passion talent.

4) “Waifu” is how Japanese would usually spell English “wife”. I am a little hazy about exactly what it means in Internet slang (despite being a big anime and VN fan myself ), but I understand it means something along the lines of: “a girl I want to have as a wife”/”a girl I consider my [virtual] wife”, or just desirable girl.

5) The game goes on indefinitely and has no time limit. If you wish, you can slow down with dating at any time and maximize your talents by just talking with girls. There is no way of losing overall, you can fail dates, but it doesn't carry any lasting consequences.

[Acer]

Specific to Passion, each level you accumulate gives you a 25% boost to all your Affection matches. You can see your current bonus in parenthesis next to the level.

So at Passion level 4 you have a +100% bonus, meaning that each of your matches counts double. For this reason it's best to try to raise your Passion early on in a date, then start matching Affection tokens once it's reasonably high.