While performing routine maintenance on the ship's files, K2 finds an encrypted file and sets to work digging it out. It is not a malicious virus sent to track them. It is "CONSORT OF THE CRIME LORD," a piece of erotic fiction of average quality starring Cassian's self-insert and Jabba the Hutt.
He proceeds to read it out loud for the benefit of the crew.
[GEN, crack] K2, Cassian, implied Cassian/Jabba
He proceeds to read it out loud for the benefit of the crew.