不自由はないが、つまらない日常を過ごす「いおり」。夫とはご無沙汰で、自分で体を慰める毎日。その痴態を密かに覗く管理人。ある日、彼は計画を実行する。ネチッこく「いおり」に迫り、彼女を堕としていく。彼女もまた、乾いた体に火が付いてしまう。二人は欲望のまま快楽の底なし沼にハマっていく。

Iori" has no inconvenience, but spends her boring daily life. She has not seen her husband for a long time and comforts herself every day. The caretaker secretly spies on her lasciviousness. One day, he carries out his plan. One day, he carries out his plan. He approaches "Iori" and corrupts her. She, too, is ignited by his dry body. The two of them fall into the bottomless swamp of pleasure with their desires.