I've mainly done the whole school girl role play (I even have a ruler that my teacher is allowed to use on me). I do have a vast selection of costumes I can use for roleplay including:  
dom/sub gear
nurse outfit
doctors coat (with sexy business skirt suit)
two Sailor Moon costumes
Tudor era gown
sexy military (Army, Navy, Marine and Air Force) costumes
sexy Indian costumes
legit Pilgrim dress (and a sexy Pilgrim dress)
sexy Cupid costume
several sexy Christmas costumes
ballerina costume
Air Force pilot jumpsuit
wedding dress
Fourth of July sexy costumes
St Patrick's day sexy costumes
sexy Easter costumes (including Playboy bunny...and a bunny tail butt plug)
kitty ears, butt plug tail and collar
sexy Alice in Wonderland
Minnie Mouse
fairy gown with fairy wings
sexy unicorn costume
sexy hamster costume
legit cheerleader costume
Queen of Hearts
Giselle (from the movie Enchanted) costume
goth CareBear

...and more

we meet at a bar but we pretend not to know each other. I then go over to him and flirt. Play with him under the table (if you know what I mean), talk dirty and so on.

Finally I ask him over to my place - just down the street and continue the tease and keeping him on the edge while giving a sensual massage.

And then .....

well you have fill in what you want from there.