it would probably work with a 'Twin/Paired/Sisters' raiders type (Johnny Test's sisters, and Panty and Stocking as options come to mind). Currently I think we have far more MALE image packs then even 1 group as one image pack. Which isn't planned but might be added or modded in after the game is finished, Or if some industrious person codes it for their fetish. It could also work as a town related event or story element, such as growing your dungeon rank and impressing the Magic shop girl to learn there are actually 8 of them and they are all in awe of your awesomeness. The structure of the Busty/Petite system could be expanded(duplicated and edited) to include a general incest themed or supported slave and raider groups, same for other fetish types like catgirls, slimegirls, elves, shemale, or male. It would just be a lot of work, and might get ackward for some types like a trap that works by constriction wouldn't really effect a slime girl, or a aging trap might not work well on a Elf and require either hand waving it or tweaking around it.
By default there isn't anything wrong on a fresh save, so either there is a problem that occurs later, or it's operater error. Assuming Operator error, it's not because your out of gold because then it would be red. That means you probably aren't trying to buy the trap but previewing it and assuming there is a a buy button on that page instead of on the research page where the money cost is located.
I could be wrong but humanity is testing my baseline expectations this week. If your on this screen, YOUR wrong and the game should probably be updated to make it more idiot proof, If you aren't on this page but actually on the research page as indicated, I appologize in advance. Also check which version number your on.
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