Her husband is the president of a company and is busy with business entertainment every day, so Reika is sexless... Worried about her husband's health, Reika delivers lunch to his company... and there she finds her husband's subordinate, Murakawa... When they are left alone, Murakawa, the subordinate, approaches Reika! At first, Reika, who is sexless, is reluctant, but gradually she starts to feel it and cums over and over again! Reika is seduced by her husband's subordinates...