Nibun no Ichi Fuufu (One Half of a Married Couple / にぶんのいち夫婦)

Aya is convinced that Kazuma is cheating on her and has hit rock bottom. Kasumi pointed out to her that she should solve her suspicion of cheating on Kazuma first, rather than trying to get pregnant. The next day, Aya is invited by Higuchi to go to a swee