Yui Hatano, who was entrusted to her relatives from an early age and lived a life of shame, has now become the wife of a company president and gained freedom. However, she feels empty in her life and distracts Kokoro by deep kissing and lustful hip-swaying sex with a stranger... One day, Yui sees some belongings belonging to her husband's subordinate and realizes that the man is her first Yui. When they are reunited, the two passionately kiss and kiss passionately! A touching sex story where they convey their feelings to each other through passionate sex!