Escorts whose listing includes "Oral sex without a condom". Profiles on this page: 242.
A listed service is an opening, not a promise
Advertisers tick the services they offer and the site simply displays the result; nobody reviews it. Seeing "Oral sex without a condom" on a profile tells you she is open to it in principle. The specifics, such as protection, duration and whether it costs extra, are settled with her before the date.
Asking when Spanish is not your language
Many listings are written in Spanish, and service names are easy to mistranslate. The safest approach is to copy the exact wording from her profile into your message rather than describing it in your own words. Put it in the same message as the day, time and place, and ask whether it is part of the hourly rate.
Her limits stand
What you agreed in writing is the reference. If on the day she prefers to leave something out, that is her call, and pressing the point ends the evening badly for everyone.