Does anyone know of this:
Blanka is an attractive, intelligent but odd girl of fifteen. She is home alone with her two brand new step brothers and feels threatened and attracted by their presence, especially by peer stepbrother Christian. As the day unfolds, psychological and sexual tension between the older kids builds to a max in a domestic power struggle.
Did not find information on IMDB, but there is some here:
https://www.berlinale-talents.de/bt/pro ... ile/129370
And director's website:
http://www.mettecarla.com/mettecarla.co ... carla.html
It states in "Post-production" but for 3 years??