Game is awesome and I loved the hell out of it, got all the way to the 'ending' but was somewhat disappointed that you're forced to have the pregnancy on for any awake interactions.
personally pregnancy is where I draw the line for anything but I was willing to push through it with the implied promise of turning it off later but if you turn it off and wake her up she gets mad.
incest is all fun and games until you make a problematic baby.