The first session should be like the best first date ever. Before you walk in, you're aware that I'm attracted to you because I have chosen to be with you for this date, and I know you have agreed to be with me. But we don't know each other yet so we are unsure how the other feels, where the date is going, what boundaries may be in play. Greet warmly, smile, hug, eye contact with those shining happy sparkling eyes. You say something like, "I'm so glad to meet you." At an appropriate time when it's apparent that we like each other, lean in for the first kiss. Slow at first - remember you're exploring boundaries. Lots of eye contact, connecting personally as well as physically. Build up the passion, and then lose control.
The second session... have you seen those videos where the guy in the military shows up at home when his family doesn't know he's coming. They haven't seen him in so long and they were afraid that they may never see him again, and they walk in and scream and jump into his arms... that's what I want. So overwhelmed to see me again.