Rikuto and Mao have a secret office romance.The two of them, who often go on business trips and have recently passed each other, are frustrated enough to hide and flirt even in the company.After the business trip, the two met again at the office and promised, "Let's do it tonight," but unexpectedly overtime occurs.I was disappointed, but in the situation where we were alone in the office, the two of us had a sexual desire, and we couldn't stay there...!