Her husband, Takuma, brings home a junior colleague from work, Matsuoka... When Matsuoka sees the face of Takuma's wife, Ai, his face softens slyly. This is because Ai is the woman who appears in the obscene posted videos that Matsuoka always watches! Since then, Matsuoka has been making sexual demands on Ai... Ai complies with his demands to protect her happy life with her husband, but!? Yuto and Murao Mio depict the ultimate sensual romance of a married woman!