Tease each other -- draw it out to build anticipation.
● Tell each other when you masturbate and what you were thinking about.
If you have cards, stamps and envelopes on hand, it's very simple to drop one in the mail.
Create a Smile: Think in terms of making your partner smile as often as you can while you're apart.
● When you schedule phone sex (or video chat sex), turn off all other distractions, get comfortable and let loose.