Ai Sayama has returned to Fitch as an exclusive member of W! Her love was forced into marriage, but now not only are they not doing anything together, but her husband is secretly having sex with her. In addition, there was pressure from her mother-in-law, who was persistently asking for her grandchild, and her love was pushed into a mental corner. One day, when she was comforting her daily frustrations with her own fingers, an accidental event made her realize her own troubles.