You will look sexiest if you’re feeling sexiest, angles be damned. Tell them what you wish you were doing to them and If you feel so inclined, vocalize it.
Because we’re not living in the dark ages, where hand-written letters and the occasional phone call were the only things connecting you and your partner, we have amazing inventions to keep people closer together, even if they are a world away.
Given than much of the action happens from the neck down, many cam sex practitioners are comfortable with this arrangements.
Others feel that facial contact, even when masked, adds to the cam sex practice.
There is nothing wrong with playing a little dirty on the webcam from time to time to get some physical needs met, as long as you trust each other and you feel comfortable with it.
Moreover, having long distance sex, is a great way to keep the sexual spark alive between you two.