Even when i'm crazy horny, the outside lip isn't self lubricating aka the main entry. I use lube whether i'm horny or not, i use it every single time i have sex, I do understand it might mean offence but that's them taking it of context and jeopardising the condom tearing due to friction. I use lube when horny with my partner even. Not loads though as he says too wet removes friction to grip the shaft which is the entire point. In sex work the conitation 'the customer is always right' means the customer is jeopardising their and your health soo use lube.