This might be a controversial opinion, but I don't blame Hanamaki Sumire at all for her actions. That's not to say that I don't hold her responsible or that I don't think what she did was horrible (poor Ryu), just that she was a vulnerable woman manipulated by people who didn't care about her (namely, Torao and Ryo). And it's always....interesting to see how in so many industries - but especially the entertainment industry - it's women who bear the brunt of the blame or hate when their wrongs are either the result of others manipulating her choices or "equally" (so to speak) as bad as the male entertainer who did something similar. Do I like Sumire? Not really. But do I think she was the bad guy here? Also no.