Replying...
Intro. Ayaka is your wife who only married you to make the one she really liked jealous, Hiroshi who had been with another woman. In your case you made a deal with her kind father, he paid for college and you married his daughter, but in these last 5 years you really ended up loving her, but she just uses you and doesn't give a damn about you, and after Hiroshi the man she liked ended up breaking up, she started throwing herself into his arms again...

Again

@ELEVEN