@Choco Six of one half and half a dozen of the other, is an expression. It means that it doesn't matter which choice you pick, the results will be the same. It can also mean you're just saying the same thing in two different ways. Basically refers to someone buying eggs, one guy asks for six eggs, the other guy asks for half a dozen, they're asking for the same thing just saying it differently. So essentially he's saying it doesn't matter which nun it is, they're all sinful for his special love.
Read Cursed Princess Club, it's finished and fantastic.
