Deal with it

"Actually, you know what?" I said breezily through the bathroom door, "I could use a shower myself."

"Oh yeah, no problem, just give me a sec!" Allie replied.

I heard her shuffling around inside for a few seconds before stepping out into the bedroom, still wrapped in her towel, now with another covering her hair. I rushed straight into the bathroom and locked the door behind me. I didn't really care about getting clean, but I could feel the wetness pooling in my underwear and needed to take care of it. My heart was racing, and it felt like all the blood it was pumping was going straight to my swollen clit. It seemed I found all this watching-people business quite exciting.

I stripped off as soon as I got into the bathroom, pulling the oversized t-shirt over my head, removing my comfy sports bra, and finally shedding my underwear, soaked through by a massive wet patch that I hoped Allie hadn't spotted.

I couldn't even wait to get into the shower before I started touching myself, pressing my bum into the cold porcelain of the sink as I brought my fingers to the centre of my wetness, then back up, gasping involuntarily as my now-lubricated fingers made contact with my rock-hard clit. I rubbed vigorously, bringing my other hand up to knead my breast and pinching a very hard nipple between my thumb and forefinger, but froze when I caught myself in the middle of a loud, guttural moan.

Shit! I cursed myself mentally, reminding myself of the need to stay quiet. Somehow, that just turned me on more.

Bringing my hand away from my pussy with a very quiet whimper, I went over to the shower, stepped in, and turned it on. I had introduced myself to the wonders of a shower head as a teenager, and - after carefully checking the temperature - detached it from the wall and placed it between my legs. It wasn't as powerful as the one we had at home, but the water felt amazing on my sensitive clit. I bit on my knuckles to silence myself, leaning back against the wall as I humped the shower head. It wasn't long before I was bucking my hips harder, my legs shaking as I bit hard into my fingers, a high-pitched squeak escaping from my throat as I slid down the tiled wall, my eyes scrunched up tightly.

I dropped the shower head with a clatter, spraying water everywhere.

Fuck, I thought. I'm hot for Allie.