いんらん秘書　スペシャルＯＮＡＮＩＥ (1993)

This is a rental office with a secretary, Motoko. After reaching orgasm, she puts her panties into a plastic bag. Then Ebata, a dull middle-aged man, enters. He signed a contract saying it was a mail order company, but in reality it was a porn mail order company...