Because it's written from his perspective, you sort of understand and sympathize with him, which is kind of amazing because he's essentially a child molester.
Ze istorioa gizonaren ikuspuntutik idatzirik dago, nolabait bera ulertzen duzu, eta errukitzen zara. ...gauza harrigarria da, zeren gizona, funtsean, haur bortxatzaile bat da.