The virtue season (Tapa blanda)

The world didn't end all at once but drip by drip... Manon Pawlak has just turned eighteen, a debutant at the start of the Virtue Season: a process that will result in a match with a suitable genetic mate. Her best friend, Agatha, has been decommissioned, forbidden to partake in the season and unite with the boy who has had her heart since they were children.