Iroha's daughter, Shin, was troubled over her boyfriend. She was kind-hearted but indecisive and weak-willed, unhappy with his lack of masculinity. One day, these frustrations boiled over. Her strong-willed boyfriend, Kotei, was berated by Shin. Shin abandoned Kotei and left him. Seeing Kotei in deep despair, Iroha felt sorry for him and tried to cheer him up. At that moment, Kotei revealed that he had been raised without a mother since childhood and never knew maternal love. Kotei's kind nature, the responsibility for Shin's berating, and his lack of knowledge about maternal love—all these emotions mixed together, causing Iroha to overflow with maternal instincts towards Kotei.
Kotei leaned on Iroha, and Iroha found joy in being relied upon. Eventually, this emotion evolved into a relationship where they sought each other out…
Then, Kotei decided to break up with Shin. What action did Iroha take in response to his decision?
A twisted love led them to intense sex.
