One day, Tsubaki, who had accumulated sexual desire after working overtime, secretly masturbated in the toilet. He is forced to be raped by the manager who secretly filmed it. Even though she hates the manager, she follows her despicable desires to the pleasure of a big cock. Her premature ejaculation boyfriend's unsatisfactory sex makes her frustrated body permeated with Portio torture intense piston over and over again and humiliated cum. As she gets raped over and over again, she gradually becomes captivated by the manager's talent, and ends up asking for sex on her own...
