There’s no need of a specific reason to do a couple session. The simple desire to immortalize your couple nicely is reason enough.
And why not, doing your photoshoot in a cocooning style, simply at home, is a alternative to the outdoor session.
This is what Tyler & Todd did in a house in near Seattle.
And if you like this kind of session, here is another one: Suzanne & Sacha
Couple: Tyler & Todd
Design & Styling: Rain And Pines
Taken during the Hey Darling