Yup, even though they think getting a few drops of rain on their head will make them sick or if you can see the front door from the back door in a house the draft will also make you sick???
Ill stick with consistent teasing, a little slip and pressure ever now and again and not so subtle hinting.

If that doesn't work soon then it's ambien time. lol
What ever you do DONT try it when your drunk for the 1st time. Her being drunk is OK. My Thai girlfriend wanted to try it one night while we were on vacation after the hotel we were staying in had several porn channels and showed a lot of anal. When she first say it she was like WTF??? no way, people really do that. After about 4 days of viewing one night she out of the blue said she wanted to try it so me not being on to argue pulled out and proceeded to give her what she wanted.
Whoa Nelly that was not what she was expecting and stopped me before I got over an inch in and she was done with that idea.
At this point I convinced her that she needed more to make a final decision. bwwwahahahaha LOL
