Kana Morisawa works as a flight attendant for an airline. Though she looks flashy and attractive, her sexual experience was initially limited. When she first started working as a cabin attendant, she had sex with her first boyfriend and, unsure what to do, ended up swallowing his semen. Her boyfriend was extremely pleased, and from that moment on, she became addicted to drinking cum. Satisfied with its taste and texture, she increasingly craved the sensation. However, she eventually had to break up with the ex-boyfriend who introduced her to this pleasure. Since then, Kana has become a full-blown cum addict, spending her days swallowing semen from men she meets onboard flights or at destinations. One day, she attends a party for fellow cum enthusiasts and reunites with her ex-boyfriend. There, she drinks every single drop of semen from all the men present. Whenever a man contacts her, she rushes over immediately, wearing nothing underneath except black pantyhose. Due to the nature of her job in the airline industry, she's found an efficient way to satisfy her cravings—consuming semen as a key source of protein, turning it into her ultimate carnal life hack.