Big-breasted married woman secretary Shinohara Iyo is forced to sign a mistress contract with the president because of her husband and has raw sex and creampie every day

A busty married woman secretary (Shinohara Iyo) is held over her weakness by the president (Ozawa Toru) due to a scandal with her husband who works at the same company, and is forced to sign a mistress contract, and is raped and creampied every day in the president's office!