Hey!
For me reading 60 years of challenge gave the big improvement in this area 'cause it set my mindset.
Notice and repeat every day that women need cock. They love cock, they love sex. It is important because if you focus on this you can escalate easier. SHE WANTS IT. I screwed escalation lot of times because I've been looking for her confirmation all the times and that's why I've never pushed things further. One thing is more than enough for confirmation that you are doing it right: she stays and don't tell you to fuck off.
In my personal experience women love if you communicate them that you know they are sexual beings with unfulfilled desires what they can hardly tell to anyone (or they can't at all). By doing that you basically say that "you are the inner guy".
Other thing I like to do is saying equivocal sentences with sexual meaning. eg:
HB:
-Give it to me please. -while looking to the apple for the sake of the example
Me:
-I will.-looking down- And the apple as well..
After a while a well aimed sexual cold reading is a good thing to do to be more sexual. It creates the feeling that you are the expert and "know her by looking", see her undisclosed desires. Obviously after that you can talk about sex much more comfortable and it creates a deep connection.
For physical:
- hold the eye contact
- don't pull your hand away when you shaking hands first just wait until she does
- be close to her
- touch her, caress her and escalate it
- you can go for the kiss easily if you are hugging her
You should start escalating ASAP because it will be much harder and creepier later.
And for last words: Always choose the option that creates more sexual tension and don't break it.
Hope I could help a little bit
Please tell me how could you use it.
Good luck!