Six years after her debut, Nanako Mori Mori, who should have known all about the sweet and sour aspects of sex, opens the door to a new realm. She forgets that she is being filmed, and while she obscenely sucks on an erect penis, she can't wait any longer and starts masturbating with her clit. When she is hit with a vibrator, she squirts like a waterfall, so much so that you might mistake her for incontinence. During the long-awaited sex, she slams her hips as if she is jumping up and down, and continues to immerse herself in the pleasure of sex.