@Aquadile She accepted the gift, specifically picking the side with the upgrades, but we don't know what upgrades she picked.
I'm guessing she didn't take the deluxe option. It feels like we're being set up for a surprise, and the previous chapter was all about how she didn't need to have more human features to love and be loved. Plus, if Mina went by her reasoning of splitting things 50/50, she should only get 50 points, and the deluxe upgrade is 70 points. My guess is that she got some "practical" upgrades and one upgrade to give her more human features.
@SteveJust
Thanks for posting that. This cover should really have been part of this chapter upload, hopefully it's at least included alongside the volume extras (if they are ever uploaded).
I noticed something rereading some earlier chapters: Mina mentions wanting the deluxe option at the end of chapter 4, which costs 7.5 million yen, so 100 points is roughly 10.7 million yen. Rihito's family is indeed loaded.
When you grow to love her as she is, then there is no reason to get her new expression. It could feel wrong, or it give you new side of her, who know. But make her skin soft is great, Why hesitate ? You like it hard ?