Never, ever, ever, wait for a SIGN before you escalate! You will miss out on the vast majority of chances if you sit around waiting for SIGNS. Men are notoriously bad at reading women's minds and body language. Don't think that you're any different. From now on you must ASSUME that she is attracted to you and wants to be ravished. It's a difference in mindset that makes champs champs and chumps chumps…
Decide that you're going to sit in a position where you can rub her leg and back. Physically pick her up and sit her on your lap. Don't ask for permission. Be dominant. Force her to rebuff your advances
The author advises his readers to assume that their partner consents to sexual activity. This is a recipe for sexual assault. At some point one of his readers will misread the signs put out by a partner and they will sexually assault them.