The first is SEX TRAIN.
The protagonist must go from the back of the train to the front, but every room of every car has a sex-related challenge he or she must overcome. You know, like Snow Piercer but with non-stop sexual situations. (For mature audiences only). It's going to be a dark erotic comedy.
The second is MURDER HIGH SCHOOL.
In the future children get selected for specific schools via a lottery. There is one notorious school which is its own virtual penitentiary of violence and death. You know, like Battle Royale but taking place in a real-life high school, not some secluded island. This will also be a dark comedy, obviously. But with satirical elements.