Here is my 2 pennies of advice
Dirty Talk - never really tried as thought might offend or something like that. Saying that, if you were to make some boundaries then it should be ok. Perhapps after a drink to loosen you both up?
Bondage - This is probably the easiest to start with, like MGB93 said, tying to the bed opens a whole world of possibilites. You could start with something like handcuffs and then move onto tying to the bed and the blindfold, then a gag as well. I found that teasing and being teased was so much of a turn on, giving that control or taking it away is such a rush. Again, just set boundaries and a safe word or action to make sure to stop if not enjoying.
Role Play - This one depends how confident you are and how much you can switch off. I found role play quite hard to enjoy as couldn't really switch off from being me, but if you can get into the role (there is a thread on here about different scenarios) then it can be enjoyable. I think for me it was more of a turn on for the outfits than the scenario, but didn't really give it a chance.
Most of all, have fun and just trust each other.