The 4th installment of the Female CEO x Shi○ta series features Mio Kimijima, who boasts the most glamorous body! Mio, a female CEO, is entrusted with the care of Kinta, the son of a client company to whom she owes a debt of gratitude. However, Kinta is a brat beyond her imagination! Mio, who is busy with her body and has nothing to do with it, is embarrassed by Kinta's pranks, which she had been underestimating! Kinta carefully checks out Mio's erotic body in the bath, and when he complains that his erection won't go down, he makes her give him a blowjob, and in the end, they even have sex at the office, hiding from the other employees! Both the most powerful man in the company and Kinta are crazy about his dick...