Cuz honestly there are things I'd strait-up change about the game if I could, like character-specific dialogue, and girls who already know each other (Kasumi/Ayane etc) having specific dialogue, balancing stat requirements (12 Obedience to get her up the ass but 70 to take off her clothes?) and adding a Force Her option, since you are the 
only one in town who can't do it.
The slums, the farm, tentacles... Peach/Sophitia and Sophitia's story, Tifa's story, your own story if you chose Ex-Milk Slave or Cock of Demonic Origin... but 
you can't do it. Hell no, needs fixed. It pretty much counts as a missing feature imo. I'm not a babysitter, I'm a mawfuckin' slave owner, and my Demonic Cock™ says I don't have a heart of gold.
Refusals should get more than a stern talking to, followed by a 2-hour rest and free dance lessons. Just Force Her, and she'll take a -5 Temperament | -5 Joy | +3 Tiredness hit to her, with a +2 Dominance | +5 Tiredness | +5 Corruption to you.
Also 
Marriage for 
you and some lucky lady 
(slave). All that Love and I can't officially marry anyone, but people I sell slaves to can. Maybe I don't wanna be a single slave owner. 

 And Kasumi is shown wearing a wedding dress, looking exactly like she's about to marry you. Plus it could be a major boost to Refinement if you made your fiancée Famous before the ending.
Plus with Force Her as an option, you could have a hard-to-get Stockholm Wife ending, for the truly Corrupt. Let's make use of that corruption meter, dammit. Would be a very smooth addition to Cock of Demonic Origin. Best to limit 1 waifu, with wife dialogue on random mornings (and nights?). She could also help you perform nefarious deeds to disobedient slaves why not.
Plus I'd sure like music. I'd love to have different music for different girls. I'd love listening to various Super Mario tunes while training Peach or Daisy. Or the DOA Xtreme 2 OS while training Kasumi/Ayane.