A middle-aged woman reminisces about her lifelong obsession with masturbation, from childhood to adulthood and beyond. As a married woman, she still can't get enough of her own perverse pleasure despite having fulfilling sex with her husband. Her thoughts drift towards her strong and virile father-in-law, making her yearn for something more than just vanilla intimacy. Another scene features a lustful housewife fixated on her electric hammer during construction work, directing her heated gaze towards it like an instrument of self-gratification. Lastly, there's a young woman confined to hospital bed whose fingers wander downwards, becoming increasingly wet and aroused by the thought of exploring her own body. The camera captures every steamy moment in explicit detail, leaving nothing to the imagination!

（1）オナニーの快感に取り憑かれた中年女性の回想録。幼き頃から成年に至り、そして人妻となった今でも、自分がどれほど卑猥なオナニーに狂ってきたかを語る。（2）夫との淡白なセックスには既に飽きている人妻。壮健な義父の精力に思わず…。（3）オナニー狂いの人妻。熱い視線を工事に使われる電動ハンマへと向ける…。（4）入院中の日々に悶々とする若い女。その指は下半身へ…。グッチョリ濡れた女の股ぐらへ、ド迫力卑猥アングルで迫る！