When it comes to online adult stores, http://www.adameve.com/ are the biggest.
Below is a list of working Adam and Eve coupons:
60OFF1 - Up to 60% off one item
GETBOGO - Buy one get one 50% off
GETOFF20 - Get a 20% discount
GETOFF50 - Get a discount of 50% + get free shipping.
Below is a list of some of their best sellers: