Responses

Did you...did you actually read this? The short answer is no, obviously not.
Regardless of the SEX aspect, there are blatant romantic feelings between some of the main characters. The series is under the yuri genre, which should be an answer even if you hadn't read this. On top of everything, how many men have you seen in the series (not including extras)? We probably won't see any even remotely significant male characters unless they are related to the female primary cast.
Something just occurred me about seeing Dohwa's father. If the antidote is created and the yuri is forced on the flower maidens anymore, will Dohwa and Hyewon marry a man instead of each other.