So she goes to his house almost everyday.
She has already played games, read manga there.
But also watched his porn, asked if her boobs were nice enough, gotten her legs massaged, got mouth fed when her hands were hurt, teased him for having erections because of her, washed him in the shower, constantly exposes her panties to him, took a shower in his bathroom, has no qualms being seeing only in her bra, wore his clothes and kept smelling said clothes, gets jealous of other girls...
And she goes and tells me she doesn't like him?
What does she do to the guys she likes, then?