Mari, a married woman, falls into the skillful erotic trap set by Haruki Yukimura. As she is gradually dominated, her mind and body begin to unravel. Bound and contorted, she is repeatedly stretched and restrained, each movement heightening her emotions until tears stream down her face. Are these tears of resignation, or pure pleasure? Her desires escalate uncontrollably—what is the true pleasure she seeks? Will she ultimately discover the answer?