I'm hoping for more, but so far 8 is all I've come up with for the first "act". Not all of them will reach ten affection on their bull routes in this act, and many of them service kinks that players won't want to entertain, like futas, traps, monsters, tentacles, etc. While I'm into all of that, I want to ensure every player has enough choices they do enjoy so the wife can be properly opened up.
( Though I am curious how it'll play out if someone goes max rival and the wife never sleeps with anyone else. Maybe their story ends at act 2 with a pure faithful ending

)
But yeah, I've been dreaming of writing a project like this for five years at least. Why not be a little ambitious?