Hey Kuga_Maru, just wanted to hop in and say you all did an excellent job with the protagonist David. So many Adult games tend to make their MC too much of a simp, incel, predator/grapey, cringy, or a combination of all of the above but David is pretty well done. He doesn't freak out at naked women or make questionable plans on how to dominate anything that lacks male parts (as far as I know), and most importantly doesn't lose IQ when in proximity to other women. He just feels pretty realistic. So yeah, just wanted to mention that.
Great decision, I love being able to play as a dude who doesn't come off as a complete fuckwit for once. He just seems like a regular dude interested in helping his friends (though maybe a little bit of snark towards the spirit characters could go a long way, they are fucking with him quite blatantly)
I think I've been getting better at giving him a bit more personality as time goes on. Plus it makes sense he'd become more comfortable with the girls as he gets to know them better. Honestly the first day felt like I was writing sandpaper. 2nd day I think I did a little better. Hopefully that continues to improve.