when you are makeing out some girls ( not all girls) like it when you slowly squeeze ther "butt" and it can me a huge turn on if you pick them up by it and ther wrap ther leggs around your waist :) good luck ;) hope i helped
if you try the lifting make shure ur strong or you might no be able to support her and she will fall huge turn off
When making out or during sex... If you're adventurous, in front of her family, especially when her parents are present...
You ask him if it's okay to grab his butt, and if he says yes then you just grab it.The exception being if you're in a relationship with the guy, then you may not have to ask.
any time you feel sexual
It could be considered rude! Not welcome by some girlfriends.
grab his butt
Yes
She slaps you and tells you not to do that, she is not a roll of Charmin.
That she is ticklish.
Bribe him or tell him too...if he agrees
Get her consent first.
It depends on your boyfriend, but I'm sure he probably does.
When your kissing (usually making out) slip your hand down to her waist and when you feel its the right time grab it!
No, it is inappropriate.