Shows like "Risou no Musuko" are a very large part of why I almost never watch television. That thing isn't a "drama"; it is beyond-farcical live-action cartoon. A couple or three weeks ago I just happened to find myself in the living room when the thing came on (the episode where his mother thought he must be gay) and very uncharacteristically sat there and actually watched the entire thing. It had all the standard earmarks of "dorama": bad writing; bad lighting; bad acting; and bad directing, with the addition of a storyline that goes so far beyond the absurd that I don't think there is a word strong enough to describe it. A complete teleturd.
So I sat there watching the show, and giving a running commentary on how incredibly awful it was, and my wife asked me if I found it so intolerable then why was I watching it.
Because the mother is a MILF hottie, that's why. (Plus it is very hard to drag yourself out of a warm kotatsu on a miserably cold day).