Submissive 18M looking for DOM F

Before advertising yourself as a sub not knowing what your likes and limits are, is a risk for yourself. There's plenty of BDSM checklist online you can read and of you don't know what something is you can look up the term online.
Another thing, you don't need to post an add after a few hours of posting the first. People are probably not replying because you don't give out any useful information to attract a Domme's interest, which is why i advice you to look up some of it to help you write a proper add.