The MC would be from a rich background with a dad who is too busy with his business and other stuff that the only one who really took care of him was his mother thus forming an unbreakable bond/attachement = mama's boy.
The mother would then die due to illness or accidents, leaving the kid wanting love from a mother figure(MILF).
See where i'm going with this?
Even though he's rich, he could do works in the neighbourhood to meet MILFs.
Or can someone give me links to any story with an mc with particular tastes to milfs/older women.