Hi guys.
My description probably won't be much to go on, but I hope somebody recognizes it anyway.
The MC gets an inheritance (I think) and a few girls group around him.
In one of the recent chapters, the MC busted one of the girl's arranged marriage by offering to care for her. The mother eventually gave in and there were indications there might be more to the MC than he knows himself after the mother heard the MC's name.
Sorry, I know it's not much.