and here i'm stuck
I had to giggle... If you've got the guy shaving you, that's exactly the moment you Shouldn't be stuck. *grins* Having him in exactly That spot, it should be kinda obvious where to go to next...

Now I'm not a Domme but my Topping experience tells me part of the dynamic could be him being denied orgasm(s---if you're lucky )
Perhaps he could erm...release some of your pent up frustrations.
Or how about sitting on his face...having to test with his tongue whether he did his shaving task properly. If he is dressed all femme why not let him do your nails? Insist he does his?
Whatever you like actually... This is about having things done to you that you enjoy.

2. i am going to tie him to a chair and blind fold him, what can i do with him? how can i tease him?
we have a whip and a ball gag
What about sensory play? Feathers? Ice? Hot/cold stones(of you have experience with those) Wax? Some delightful CBT. There are some great sites explaining how to do that safely.
Tease him to the edge of orgasm and deny.

This scene seems to be about what you like to do to him (and not having done to you, as the other scene). So, what does he enjoy? Consider his limits/likes/dislikes.
Oh.... And do Not for a moment think a blow job is a purely submissive 'thing'. Consider that you have his most tender bits between your teeth... Who's the boss now?

I feel I want to caution against doing these things if you are not FULLY aware of how to do them safely. And how to communicate to each other if he has the ball gag in.
Safe, sane, consensual. Risk aware.


Ooh, and.... A word to the wise... If you are switching roles soon...
Remember that 'Turnabout is fair play'