Koisuru showroom ~ The well-known and handsome oil king lives in ~ (1) / Mamitaro Marmalade comics

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[Contents introduction]
Riei, who works for a real estate company, will be in charge of finding a property for Miyake 透麻, who is a handsome and handsome son of Imperial Prince and a substitute for his senior.
Riei is busy while being nervous about a huge deal.
At that time, 透麻, who liked Riei's work, suddenly asked, "Hey, would you like to join us?"! Riei is bewildered, but he can't stop his excitement.
What is the fate of the love between an ordinary office worker and an oil king?