How liberal are readers of sexfight and catfight stories?

[kamafight666]

Would readers of sexfight, titfight and catfight stories be willing to read a story with a heist, apocalypse, survival thriller or crime/police procedural subplot? Or do they just want the sex and the fighting? The reason I ask is that my stories with thriller and heist sub-plots like THE SAGA OF MAJA AND EBBA, MATING SEASON and WINTER HEAT just did average sales on Amazon while the more straightforward stories with only sexfighting and titfighting sold really well.

Do let me know your thoughts.