Sorry for the double post, but another very wild speculation...
Keiko dated an older woman before. But then later, that woman either (or both) a) was pressured by the family to marry a guy to bear kids, OR b) left Keiko, and later on was seen pregnant.
Either way, that leave Keiko blame herself on how she could not make her ex-girlfriend pregnant/ being sensitive whenever she see her stomach, and hence shut her heart on love altogether. Until she meet Ran and our story begins
last edited at Mar 6, 2014 7:40AM