The specific phrase "mouth tongue and spit play" highlights a subgenre of adult media that focuses on:
Sometimes “mouth/tongue/spit” mechanics refer to adult visual novel mods (e.g., for Koikatsu , VAM – Virt-A-Mate). “Repack” could mean a pre-configured character or scene.
"Repacking" is essentially a curation of a performer's best "signature" moves. For Xev Bellringer, a repack usually filters out the standard "plot" to focus entirely on: Macro shots of the lips and tongue. Consistency of moisture across multiple scenes. The contrast