Tsukasa, who lived with her husband and father-in-law, was happy... until that day. Tsukasa's carefree behavior at home pushed her father-in-law, who saw her as a 'woman,' to his limit. And when he reached his limit, Tsukasa was raped by him. Tsukasa began to feel a secret thrill from the betrayal towards her husband and the unrealistic situation of being violated by her father-in-law...
