My suggestion would be for you to spend some time reading posts in the BDSM Lounge and BDSM Q & A areas of the forums. You will find a plethora of ideas there. Were I you I would pay particular attention to the subsections :
BDSM 101
BDSM Talk
My BDSM Life
General BDSM Q & A
BDSM Health Q & A
and
A - Z of BDSM

Using the search feature might also be useful in exploring these areas for ideas.

Of course there is always the chat room and story areas of the site as well.

Respectfully,
Tantric

*I do believe that might be a record for me for the number of times I typed BDSM in a single post*