"Does consent really matter if the victim never saw, heard, felt you, or had any idea anyone was ever there, except for having a sore and bloody butthole all of a sudden?"
"How rich can you get posting naked photos of the local sportsball team?! Don't forget to collect their stinky jockstraps, to sell to the friendly Japanese fencer character!"
As an adult game, this easily has the capacity to quickly become sick and twisted in the actions and themes you could cover, even starting as a 'good boy': temptation and power are difficult to resist indefinitely.
You could always factor it in, having a 'sweet angel' and 'horny daemon' morality path. I usually choose the dark side for adult games, because it's something I wouldn't do in reality. 😅