Hunks Workshop!

One day, the protagonist’s cell phone rings. His uncle, the manager of a chain shop that rents handymen, is on the other line. He has a proposition for his nephew, who spends his days living a life of self-indulgence and depravity. - He is to take on an apprenticeship at this handyman shop for one month with no explanation or guidance, watching over the four charming staff members that reside in and work at the shop.