Preference - Tickle Fight
Murphy - As soon as your fingers brushed near Murphy’s middle, he swatted your hand away, indignantly insisting that you were being annoying and needed to stop or else he’d “brake all your fingers one by one.” But you caught the way his lips quirked up at the corners before he so expertly hid his smiles behind a mask of irritation, and that was enough incentive for you to keep going. It was then that you saw his facade break. He wrestled your wrists into his grip with a broad grin breaking out across his lips, and mercilessly tickled you until you were gasping for breath and begging him to stop between bursts of laughter.
Jasper - Jasper was perhaps the most tickleish person you had ever met, up on the Ark or on Earth. He could tell whenever you got that mischievous glint in your eyes that he was going to be in for quite the fight. Jasper backed up slowly with his hands out, warning you to stop before you’d even started. But one quick dive and you had your hands around his middle, reducing him to a ball of laughter on the ground. As much as he complained about it after, you knew he secretly loved it.
Octavia - You didn’t always mean to tickle Octavia, she was just so sensitive around her sides. You could be doing anything from casually throwing an arm around her by the campfire or making out in your tent and a roaming hand would sent her squirming away with laughter on her lips. Once it started, it was hard to stop. It was the cutest laugh you’d ever heard, after all.