奴隷ソープに堕ちた姉妹

RBD-225 Slave Sister Fell In Soap
The Sisters which declined to a Slave soap
Hitomi and Younger Sister, bi* which became the Model of the corporate advertising by the request of the husband who worked for system bus synthesis Studios. However, it was photography to become the reception Slave. The Sisters which abducts you, and was imprisoned is made to force the reception of the customer of the company as a soapland hostess.
システムバス総合メーカーに勤める夫の頼みで企業広告のモデルになった仁美と妹・美玖。しかし、それは接待奴隷になるための撮影だった。拉致監禁された姉妹はソープ嬢として、会社の得意先の接待を強要させられる。