You sat on the counter as Jennifer closed the door behind her. Now that you were alone, you could see what else you could do.
"First things first" you mutter to yourself. Well, more like think loudly. You slide down and splash lightly onto the floor. Then, you picture your figure, standing in front of the bathroom mirror.
At first, not much happens. Then, you notice yourself getting a bit bigger. Rising up, slowly. You sneak a glance up ahead and see a large column of water rising above the sink... and then with a tiny splash, you're back as a little puddle on the bathroom floor.
Ok, that was decent. Imagining your eyes closed, you focus again. Then, when you feel yourself not changing at all for a few seconds, you open them. Ahead of you is your reflection... but it isn't quite right. You look dripping wet. Better than nothing, you think and reach a dripping hand up to your face.
Your hand passes right through into your face. It feels like a swimming pool. No surprises there. You close your eyes again, focusing now on solidifying. You feel a ripple move across your skin, and you lean onto the counter. You feel solid enough, although you do see two large patches of water forming at your feet, and two more where your hands touched the counter.
"Oops" you say. Then, concentration broken, you collapse again into a tiny puddle. The excess water disappears as if it was never there.
Then, an idea hit you. You were able to form your body by concentrating... would it work for someone else? Focusing hard and with eyes again closed, you feel the same ripple go over your body... and you open your eyes.
Staring back is a very soaked, watery Jennifer, red hair and dressed in the exact same outfit the real Jennifer was wearing only minutes ago. You smile, seeing her face in the mirror mimic yours. You decide to speak, but no sound comes out.
Checking other features of your 'disguise', you grab at your now inflated chest. It's solid, sure, but you don't feel any kind of pleasure. Nothing like when you were actually in Jennifer.
But this kind of disguise might be enough to get close to someone...