Uncle hard fucked capricious niece (2015)

The plot is based on the story of a young vampire and her three children. Many years ago, she managed to resist her nature, but her youngest daughter refuses to play for new rules and suppress her natural instincts. The closest people can be real enemies if they fail to find a compromise. Relatives avoid communication with the human race and even marry each other, because incest is the only way to continue their race.