Rem-Um…what? He really wouldn’t know what to do. He isn’t a very affectionate person himself, so he wouldn’t exactly understand why you felt the need. Of course, he doesn’t really protest, but he’s just confused.
Urie-You two are a very affectionate couple. The other devils find it kind of disgusting, but you two could really care less.
Mage-It kinda catches him off guard. He isn’t used to people being so open with him, mostly because he likes to keep in his own world so often. He doesn’t like forming connections, despite what he may seem to be like.
Shiki-Oh he loves it. He’s very open about wanting to receive affection. He’ll tell you what he wants you to do, he even enjoys your surprises as well.
Lindo-He welcomes it. He sometimes opens his arms wide for you to jump in, other times he’ll just lay his head in your lap. He’s very open to your affection, and just as open when he wants to deny it.
Roen-He doesn’t get it. He even believes that you want something in return. He avoids it at first, not wanting to be indebted to you or anything, but the more and more you prove to him that your actions are emotional rather than seeking profit, he begins to love it.