A man who has complaints about his career woman boss who works at the company. One day, the man mixes an aphrodisiac into the woman's drink. The woman who drank it without knowing notices a change in her body. During overtime, the man approaches a sweaty and strangely behaving woman in the sparsely populated night office and kisses her. In a situation where she has to hold back her voice, the woman unconsciously leaks her pussy and urine. As they continue to have cumming sex day after day, the changes that the woman desires also appear...