1122: For a Happy Marriage - Season 1 Episode 2
Overview: Ichiko finally opens up to Otoya about her painful past when they visit her mother. A few days later, Mitsuki warns him they need to be more secretive with their dates because her husband had seen them together. Mitsuki becomes angry when Otoya reveals Ichiko knew about her all along. Meanwhile, Ichiko visits a secret brothel for women and finds herself charmed by the young Rei.