Oh man. This one is going to take a bit.
First off it's extremely difficult to understand what you are asking. You may want to consider listing things out 1 by 1 instead of making a giant wall of text, although I can tell english isn't your first language.
In terms of animations there are not a lot. Mercy, Roulette, Harley, and Lois are where the primary animations are located. As of the time of this writing, Sunset is no longer making animations in order to flesh out the game further. Animations will now be added in the final stages of the game. By that I mean when the game is 90% complete and all there will be to add is animations. Don't ask when animations will be added because again THEY WILL BE ADDED LAST.
In terms of the lasso content there isn't much at the moment. As soon as you stop getting new conversations with WW, that's it. Her cell content will be finished at a later time like the other girls. The same goes to all the other girls. Once you stop getting costumes or scenes in general, you have finished with what the game has to offer. More content will be added later to finish the girls.
The point of the Bordello is for you to fuck the girls but again, not many girls have content and much of what is there is no finished. It will be finished and fleshed out later. These may or may not be animated. It's up to Sunset.
Again, THERE IS NOT A LOT OF ANIMATIONS RIGHT NOW. Be patient because something tells me you are going to ask anyways, ANIMATIONS WILL BE ADDED LAST.
Please read above on my post about animations.
To redo the Yacht event, go to the Tower and select Restart Event and select Yacht. You can play through the event as many times as you want but you have to do it at the Tower.
I do not understand what you mean by "leach". Killer Frost like many other characters will be touched up later when Sunset gets to her. The main focus now is to complete the character Terra and her cell content; as well as to add to the Yacht event to get more scenes (No animations) and other characters.
Sunset is probably never going to add impregnation to SU but I could be wrong, just don't expect it. Lex will end up fucking every single girl so far, just be patient for it to be added to the game. Just because you can't see it now does not mean it will never happen.
The game is still a work in progress so if you can't see animations, costumes, or dialogue, it's because you have seen everything the game offers with those characters. Again let me remind you. Animations will be added but not until the very end of SU's development. For now and going forward all scenes will just be pictures.
