One last thought since the preg endings work well after defeating the demon lord how about allowing the player to make multiple kids with each girl and family portraits that grow for each - add on maybe 3 kids each portrait.

One more thought - the special scene with Hikari giving a bj should then be a option in H scene. Same with the other special H scenes.

Another thought there should be some special scene or moment when you max out affection for each of the girls.

Another thought that would be an easy add is that other games like this I played. The text on the characters changes as the relationship progresses so in the character section it could say "Rin is the frienf always challenging him." but after you defeat her "Rin is the love interest drawn to his strength." Stuff like that.

And I always like stats if thats not to wierd like # of Creampies, # of Bjs things like that in the character section for each character. Again just thoughts for fun details.

Oh it would also be awesome that as you come into your own Yoru begins to acknowledge your growth. I know you start out as a scrub but when I'm outclassing Rin I should get some props for the hard work - I think it shows progression and is a nice detail. Itd be a lot but it would be awesome if the girls also acknowledge your growth and the changing dynamic of your relationships to them. Its as simple as them going from I like you to saying I love you. Just a thought - its the little details that add to the game. 

I love the new changes! Ive suggested it before but I really do think a reward for leveling up enough to beat Rin should include being able to sneak in her room - its weird that i'm more powerful than her but I can't sneak up on her.

-I'd love to see more bathroom interactions like adding anal that you have to work up to or the cleaning that builds to a HJ and so on.

-Can't wait to see more interactions with Yoru and Sakura like H scenes and even leveling and training with them. I'd love to see more chances to train each of the girls through out the week.

Haven't played that far in game, but here's some feedback.

Improvements:

Fast skip text button.

Yui's art could be improved at home (button that opens interaction menu), looks inconsistent and different than dialogue art.

Larger UI buttons, Diary, Inventory, Characters, Save, Title

Add Load button, now you have to go back to title to save scum.

Make imouto made meals consume food items starting from the cheapest item.

Make cooking fail, less stamina recovery? mood changes etc.. easy to implement.

More home interactions.

Lurking outside toilet and shower scenes are missing?

Bathing scene needs some dialog and interaction options.

More bed minigame poses and actions.

Block penetration early in game, no build up at the moment.

Her waking up have no consequences.

Save menu, make save menu close after saving, now you have to press closed button.

Closed button should say "Close" instead of "Closed", could also be just "X"

Some backgrounds have different style than others. All backgrounds should be harmonized.

Battle:

Characters with only one skill, activate skill selection by clicking character icon.

Typos:

Many menu texts are in lower case, ex. bookstore -> Bookstore

My man! Thanks for this update, and Yes Everyone should take care of your waifu's! I'm guessing now I have to start over the game since, it's in beta and of course my save will be outdated.