Adam Milligan~

Adam loves to kiss your neck and shoulders, usually doing so when you're studying for a test and deep in concentration.
He'll walk over and wrap his arms around you the second you stand up for a break, peppering kisses over your shoulders and neck as you laugh and try to push him away.

Balthazar~

He loves to kiss your lips.
He'll walk up behind you while you're painting and spin you around to press his lips to yours. Balthazar's kisses are breathstealing and come in packs of 5 to 10 at a time.

Bobby Singer~

Bobby loves kissing your forehead and lips, and his kisses are always full of love and passion, which you return happily. Reminding him that you are there to stay.

Castiel~

Castiel marvels at the softness of your lips, and takes every chance he gets to press his own lips to yours. He'll randomly pop up during your hunts and help you out before kissing you then going to the Winchesters.

Crowley~

He loves to kiss your hands and cheeks.
He loves feeling the softness of your hands against his lips, and you never fail to giggle and gently push him away when his scruff tickles your cheek.

Dean Winchester~

Dean loves kissing your neck. He would walk up behind you and press kisses over your neck and shoulders. Loving the reaction he gets from doing it, which is usually you playfully turning around and hitting his chest or shoulder, or sighing and leaning back against him.

Gabriel~

He loves kissing your nose. Enjoying the giggles from you as he pops up in front of you at random times and kisses your nose before disappearing to pull more pranks.

Lucifer~

Lucifer loves kissing your forehead or your shoulders. He would usually just lazily swing an arm around you at random times and press his lips quickly to your forehead or pepper the smooth skin on your shoulders with kisses.

Sam Winchester~

The top of your head. He loves making a point of how much taller than you he is.
He would come up behind you while you were reading on the couch or your bed, wrap his arms around your shoulders, and place a quick kiss on your head.