I don't. I just find it hypocritical to claim to enjoy "dark content" and yet deny the obvious content being depicted. I enjoy and consume fiction you assume I don't, I just don't turn my brain off to watch or read it.
Fun questions to enjoy "dark themes":
"What's happening?" "What does this mean that characters accept it?" "Why do they do it?" "Why would the story be different if it didn't happen?" "What level of masochism does the creator expect from me?" "What level of sadism?" "Why would someone enjoy this work?" "Why would someone hate this work?" etc etc

omg shota content ugh I wish they kissed that would've been so cute