The short films are Café Split, directed by Agustín Pacheco García, and Tenemos que hablar, by Felipe Barbeito. The films were produced in 2022 as part of the Fiction Workshop course in the aforementioned degree program.
https://www.youtube.com/watch?v=6qSIUEiCR6c
Marina (50) and Solaris (50) are discussing opening up their relationship at a café. There, they meet Tami (30), Marina’s lover, who reveals to Solaris that Marina invited her to discuss the matter. Finally, Solaris grows tired of the relationship and teleports back to her planet.