Gave the game a look: very unique approach, interesting scenario!
Very much looking foeward to further updates.
If I could change stuff to suit my own tastes, I'd add:
- an option/toggle to skip or avoid the extra layers of blackmail beyond bro and dad
either as a simple scene skip of the group-flagged ones with the game saying that you did anyway, or in a perfect world as a (very slightly) different route where the two decide to keep you to themselves.
- the option to break up with boyfriend (if sufficiently corrupt) and just become a willing full-time whore
- and later pregnancy (again) from all the constant bro-and-eventually-dad attention, with the option to keep it this time (if sufficiently corrupt) or go to the clinic again. Happening again after a while if you choose the clinic so you can either change your mind or if your corruption was too low to accept at all the first time.
Or
- the option to choose just the father or the brother to accept the advances of (like asking your dad to make your brother leave you alone in exchange for servicing him exclusively, or vice-versa), with the option to undo the choice if you decide to change your mind (either go back to both, or switch between the other)