Don't get me wrong, I don't expect originality of every BL manga that I read. All I ask is a satisfying moe-ish development or something funny, and both criteria aren't met.
The halfcooked reproduction refers to Kishidou Club, with the difference that Kishidou Club was first, and the story is spread over two volumes, instead of being cramped in one tankouban like in Uruwashiki Wana.
To be honest, I rather liked the first half of the first chapter. The uke is a decent person, and despite his wealth he helps those who are weak. I figure he was supposed to be the "cold beauty"-type. But then the cliches hit out of the blue, without any passion enweaved to touch the readers' moe-points. None of the characters are decently fleshed out, so we don't feel with ANY of the flat characters.
I can't fathom how ridiculously doting the grandsons are on their grandfather, and how that powerful grandfather could be so NAIVE to NOT to believe his own grandson. It frustrated me to no end that the uke didn't feel any rage, that his whole family had to suffer because the grandfather was so shortsighted.
Another thing that frustrated me terribly, even after the truth was exposed, he only got a small apology, and Kyouya still was to become chief of the family.
AAAARGH! I gotta get it out, this is a RIDICULOUS story, read on your own risk!