Loving the game so far, just started second part. But I have to admit to a bit of a letdown - Nana is just one huge blue-balling cock-tease. She's a mature woman (and then some) who mothered multiple children, meaning she's been around the block. She apparently hasn't gone through "the change" yet, and has a full libido. And yet... she constantly denies any kind of physical interaction.
All the other ladies follow their hearts (or libidos) as expected, but not Nana. I know she was probably written as the "challenge for the game", but she hasn't even started to crack (not one tiny bit), and I think I've read through ~12-15 hours of the game so far. It's a bit... detracting overall. Seeing some part of her cave in would be nice, even for extra-curricular activities.