Third execution, you see the legs kicking and a silhouette of the body at the end. Characters are dragged by chains around their necks at some points but not hanged/strangled from the looks of it - pointing this out in case it’s helpful.
No, people think there is but it's all wrong. The creator confirmed it isn't incestuous. The character doesn't love her sister, she loves the feeling of controlling her. Which is still wrong, but you know.