Well, this could had been much more with 1 or 2 chapters more.
It was great having a bit more to see of them, but it wasnt quite conclusive. I mean, sure, Ruri expressions and saying Mayuko should make her happy were a nice touch, but since initially Ruri suggested going out for the part so to keep Mayuko acting it didnt really feel like Ruri was actually interested herself but went with the flow. Not a promising future to end like that. imho.