DOLL: IC in a Doll is a japanese manga series by Mitsukazu Mihara.
These haunting tales of human-like androids, called Dolls, range from romantic to tragic, from comic to ironic, and everything in between. In these stories, dolls have an uncanny way of working themselves into the lives of their masters: A woman develops an unusual closeness to doll that will affect her human family from beyond the grave. A man wants to make his doll into the perfect human lover, but discovers that humans are not perfect...A father buys his son a doll to help him get over the death of his mother. Doll provides a firsthand glimpse into the psychology of the human-doll relationship and examines the question of what it means to be truly human.