Like a kid in a candy store, I surf the web for sites that have interesting items and presentations.
Just because pain is your medium, the air you breathe, the ocean in which you swim, does not mean that an innocent should suffer! You have your needs, that is understood, but there are options now in the 21st century for picky pervs who want to play, but who also need to be sure no animal suffered for their pain. Check these out:
Adam and Gillian's Sensual Whips and Toys
I know there must be many more, I leave it to you to go forth and google!