[Reducing Mosaic]JUX-255 I was made to swear allegiance to my stepmother. To act out a happy family, I was raped... ★ Yukihira Misa

Misa got married after seeing a certain famous composer for the first time. Her son Shinji, who also took over her father's work and became a composer, also seemed to have a calm relationship with Misato... In reality, Shinji, who felt pressured by her father's high wall, was compliant as a stress-relieving sex toy, taking advantage of Misa's weaknesses that she happened to know. She endures domestic abuse with an expression of agony, but she doesn't know that Shinji's act will stop.