Perhaps a regular encounter with the Shock Hopper from the Zheng Shi dungeon on the recreation deck? Maybe tell her she has a bunch of kids the PC birthed back on Tavros? Perhaps the LDC too and more opportunities to humiliate him? I could totally enjoy a mechanic where after you finish up at Zheng Shi the PC could interfere with the gangs there, maybe side with one and put them ultimately in charge? Would LOVE to see the Laquines have run of the place with the Shock Hopper in charge, maybe have impregnation scenes with them.
If not then maybe a new wall slut added? Perhaps like the tunnels have it alternate for the various flavors of Laquine you encountered down below every few hours as a sort of 'punishment' for failing to contain the slaves and give the PC the option of fucking them or riding their dicks along with a chance to impregnate/be impregnated by them as per usual. Perhaps another small section of the rec deck where you can chat with them?
In case you haven't noticed I LOVE the laquine characters and would kill for more!