The art is good but the story is fuck up, and Nakano is just a manipulative creep actually feel bad of Miyako because that prostitution reservation thing started without her consent and get corrupted by it.
Let's be clear about one thing here, Miyako is not a victim.
Had Nakano gone about things in a bad way? Yes, definetly.
Has Miyako gone along with it on her own will? Yes, yes she has.