How do you know he is still here and why do you answer him if you don't want him to be here? Do you realise that by answering you trigger an alert attracting his attention back to this thread?
These are all retorical questions, of course
I'm still excited to see how the pregnancy plays out in this game of the Dev. I'm not the biggest fan of that kink but not against it either and it can be refreshing.
Also, I don't expect it from this Dev but I imagine that there could be a plot twist (time warp or whatever) where the MC fucks his grown up daughters from his sisters.