I have some questions!

[water™]

1. What do you get at the end of the 200 step adventure with the sister?
2. What do you get for completing the guild adventure that's recommend guild level 1,700 after the main story?
3. How do i get the last sex position? right now i have Doggy Style, Pile driver, Sixty-Nine, and Cowgirl, i have no idea what the last one is.
4. Is their any way to prevent the guild leader form taking money from me at the end of the week; or giving me very low amounts of money at the end of the week?
5. how do i increase my affection with the girls and what happens when they reach full stars?

[Pixel Peeper]

Not 100% sure about most of these, but I know a few things about the 200-step adventure.

If she's not a virgin, there's a fight at step 199, and even if you win you can't ever reach 200, the adventure becomes disabled. Can confirm this is true.

If she's a virgin, apparently there's a bit of story but either no reward or some insignificant reward.

About guildmates getting stars... for me stars were raised after getting after-guild events with them (not sure if they were random or time-scripted) and agreeing to go with them. For the most part it just resulted in them learning a new combat move and their stats being raised, but I didn't get 5 stars will all the girls, only one or two.

[CloudSeeker]

1. When I did it I got to fight a Unicorn that hated that sis was not a virgin. After that I got an ending where you left and traveled around the world to see if you can cure sis.

2. A nice bill because you damaged the spa. It is just a post game mission. It might give you more points to get you more benefits to do a NG+ with.

3. You mean the 6th position? It can only happen on a hot day when your sis is asleep and you want to mess with her. It is simply a position where she sleeps in the heat, and do not have her PJ on.
EDIT: Oh wait. You mean the titty job. Buy a naughty book in the bookstore and read it. That should unlock it so you can use it during the shower.

4. Yes. Doing Community Service and Hunts will give the guild money. I believe having battles will give you more money than not. Also doing trainig cost money. It is however very random.

5. Don't fully know about this, but I believe it happens in random events. I don't know what will happen when you reach all stars.

[leonitus_magnum]

These are mostly correct.

Some missed detail.
But what i will say Is 1-2 play-thru will not give the full experience due to random
"Triggers & Stats".

"save & loading" & Cheating wont either.

The Guildmate's affinity is tied to Stats in a certain way.
Conditions for 5th (citation still being looked into)

[krugg.the.gamer]

yeah you need to do at least 4 playthroughs to see the majority of it. I'm on my 5th and still finding random scenes I haven't seen yet.