This seems like such a powerful dream and there are many variations of dream interpretation. While they may be interesting I think the most valuable way for you to interpret this is to ask yourself a few questions about this dream, such as why might you be having it now? Is there a theme to it? Are there other dreams with similar themes that crop up around it?
As you sit with the dream look for what is vivid and ask “why it is there?” As an example, the obvious features of the dream are sexual, but more interestingly nothing in the dream is as it should be and there is a great deal of confusion, yes? You are not comfortable, you don’t look like yourself, the guy isn’t paying attention, he makes things appear and disappear, you black out, are about to be sexually assaulted — and then out the window and to a yellow bike. For me, the two bikes, the yellow and pink introduce the traditional feminine color of pink and the time-honored gender-neutral color yellow. If this were my dream I’d ask the questions I posed above, then ask why the dream uses these colors, has an (androgynous?) type of woman with no hair or expression disappear, and then the guy turns into a girl.
Treat the dream lovingly. It is trying to give you help with something — ask yourself why certain symbols and the timing of it were used.
Wishing you patience and peace,
Proof Positive Blog @ PsychCentral