I don't get the joke, can somebody please fill me in?
>>270671
https://myanimelist.net/anime/12317/Upotte/characters
The money implies that they're being offered cash for sex. She, a Swiss made military rifle, says that implying the American m16 (another character in the anime) is a slut - 'cause she's american.
>>270674
Oh wow, I never would've guessed that, thanks Anon.