Navia invites Aether out on a date around Fontaine. She has been eager to see her precious partner again. There she finally makes her move and asks Aether to join her family and help her “expand it”.
Of course Aether joins and once they are alone he gives the boss some “ service “. From there the two get to work on the expansion part. Aether fills her up more and more giving in to Navia selfish cries for him to keep pumping her up. He fills the girl up till she’s on the verge of bursting.