This girl is my half.
(genetically and romantically)
The title too, I think, is self-explanatory. We have 1 (a whole, the mother) x 1/2 (half of that whole, the daughter). This story can literally be titled Mother x Daughter.
Never thought about it like that but wow, you're right.
btw my current leading theory on why Akira (and Ayako to some extent) seem to have some guilty secret about Atsushi's death
I was skeptical at first but rereading some chapters tend to abound in your sense.Here and here seem to imply that Akira may have something to do with her brother death, at least to some extent and Ayako know about it.
I put over the theory Asuka wasn't Atsushi's daughter because Ayako said she look like her father so it's kinda a given he is really her father. But the next page put me in doubt, what does Ayako mean with her sentence ?
Something certainly happened which Ayako and Akira are both aware of and feel guilty for, though they may not have been directly responsible. Its also clear that Akira has a thing for Ayako as well so maybe that plays into it? I'd really hate it however if it turned out Asuka wasn't Ayako's daughter somehow, but that seems unlikely.
Also, I was always a bit confused as to why Ayako kissed Asuka here in chapter8 but I suppose thinking about it again, she was probably reminded of his death and her lose of a person she felt something towards, given the crying. Therefore not wanting to lose anyone else she cared about she kissed Asuka to appease Asuka's desires so she wouldn't leave or become distanced. I'd be glad to hear others opinions on this though.