She likes observing him when his attention is occupied by other things, she finds. Such as the stars.

But there's also on so much observation one may indulge in, and while Lydia has a decent amount of willpower, she also has less inclination to curb her instincts if she feels occasion calls for it. She's unencumbered by inhibition, and that's why she rises on tiptoe and presses her mouth to Gale's throat, leaving the softest nip before kissing it. In a way it's more intimate than their previous kisses.

Making out with Gale under the stars? A perfect way to end the evening.