I'm about to go away for two weeks without my dom. What's a good way to keep serving him while im gone?
Some ideas, but a lot of this will depend on what his AND your interests are:
Make sure you come back refreshed, rested, and stimulated from your trip, so you sparkle with that 'after vacation glow' and are interesting/stimulating for him to be around. Go get a massage, go to the spa, work on your tan by relaxing with a good book, so you come back in top shape for him.
Learn, do, practice some new skill he might be interesting in you picking up an interest in (belly dancing, yoga, horseback riding, scuba diving... whatever matches both of your interests).
Do fun, interesting, exciting things, so you have something to talk about/share with him when you get back, and can draw from your new experiences to provide entertaining, engaging conversation for him.
I can be your whore
I am the dirt you created
I am your sinner
And your whore
But let me tell you something baby
You love me for everything you hate me for