Trance to arousal
The knowledge that being in a blissfully aroused state is something that you can achieve anytime. It is unnecessary for you to result in anything, because it just feels so good.
And to show you how blissfully wonderful it can feel, as you wake up, this feeling will increase. The goal is to feel aroused. To feel that excited feeling because that feeling feels so good, so wonderful and you may stay aroused as long as you wish.
And when it subsides, you will feel very satisfied, very fulfilled that you achieved arousal for so long. You will feel so fulfilled that you achieved your goal. Satisfied sexually in a way that orgasming is unable to achieve. Trance to arousal!