A couple dissatisfied with their sex life, the wife Tsubasa, who finds her sexual activities lacking, is seduced by Sumire at her part-time job... Infidelity? The other party is a woman... Tsubasa discovers the hidden desires within herself and becomes captivated by Sumire's mature lesbian caresses... Bored with her monotonous life and having forgotten about women, Tsubasa engages in repeated affairs with Sumire and transforms into a seductive woman who catches her husband's eye.
