In Beating Cells (2017)

Sinopsis

The sun is setting on couples Rico and Eva and Friedrich and Julia's forest road trip. Tight bonds have formed across the group, none more so than between free-spirited Rico and vertical thinker Friedrich, who is coming to terms with a side of his sexuality that had previously remained in the shadows. As the foursome drink, party, swim and while away the hours by a picturesque lake, the food supplies dwindle, and the sheen starts to come off their idyllic escape.