女盛りで性欲を持て余しているひさ代。可愛がる甥と実兄に対し、「はけ口」の矛先を向ける。ともかくエロい、エロ過ぎる四十路オンナの熟れたカラダに、もう我慢出来ない。
Hisayo is a woman in her prime and has a sexual appetite that she can't get enough of. She turns her "outlet" to her nephew and her own brother, whom she adores. She can't stand the mature body of a forty-year-old woman who is too erotic and horny.
