Sana knew that Koji, her son's friend, was giving her intense looks. She dismissed it as youthful foolishness and didn't think much of it. But one day, she caught him checking out her underwear in the changing room, realizing he was genuinely attracted to her. Excited by the attention, Sana made a move on Koji and gave him a blowjob right there. It started as a playful impulse, but her reckless act ignited Koji's uncontrollable desire, leading to unexpected consequences.