Ron gently pressed his lips to Hermionie's should and then stopped. Looking up at her face where her eyes were still steadily focusing on the essay in front of her. Her watched her intently for a few moments before kissing her again on the shoulder, and then the neck, making his way carefully up to her ear.
"Ronald, how on earth can you expect me to concentrate with you doing that?"
"But that's just the point Hermionie! You work too hard! What even is -" he glanced down at the paper "- a what? WHAT in the name of Merlin's saggy underpants is a PLATYPUS?"
Hermionie sighed and rolled her eyes skywards before turning her head and looking at Ron, eyebrows raised. He watched her closely for a minute before leaning towards her and resting his forehead against Hermionie's - kissing her softly.