"I can't live without my son-in-law's cock..." The stepmother willingly straddles her husband! Unable to contain her desires, the sexually frustrated stepmother Mizuki goes on a wild rampage in the train station toilet. Narasaki Mizuki FW-020

Mizuki, a married woman, was at the peak of her sexual desire. Lately, her troubles stemmed from her husband's refusal to have sex with her. Just then, she discovered her son-in-law masturbating with her underwear. Ultimately, at his pleading, she reluctantly agreed to have sex with him. However, what she initially thought was a coincidence turned into a series of encounters with her son-in-law, which continued even while her husband slept, and in a train station restroom. Due to her son-in-law's relentless attacks, regardless of time or place, Mizuki finally succumbed to her lust. In the end, she invited her son-in-law to her home, pounced on him, and assaulted him, but…