I like to feel a guys shoulders. I like the fact they are more broad than mine and I feel vulnerable when I hug them and my arms go under and wrap up around the tops of their shoulders.it just feels sexy. As far as my own sensitive spots.hmmm the back of my neck is a secret place that when treated, kissed, caressed (etc.) ever so gently will send me from 0 to 60 in a flash. I think every girl has one spot that does it for them. Each girl is different. I know another girl who says that spot is behind her knees, another one says her wrists. So if you want to know you'll just have to take time to explore her and NOT just the obvious parts.
I love it when a guy grabs me from behind. Being kissed on the neck/shoulder is nice too. Arms around the waist maybe? I have a few friends who say they like it when a guy does that. I do as well.
tickling is funny and playful, but not sexy. It depends what reaction you want to evoke. I presume as you've said "moan in pleasure" it's sexy and sensuous you're aiming for. I love being touched on the bum/thighs too. Hope this helps. It really is personal preference.
There are lots of sensitive spots!.like the ear, the neck, between the legs and of course the vagina, so every women is different in what turns her on, you really should feel that one out forself though!.I feel his stomach area, butt, depends on him!