Meeting my Stepbrother : Taken by Force

Holly's father has just remarried. She's happy for him. His new wife is fun, kind,and it means he won't be alone when she goes off to college. And then she meets Xavier.

Excerpt:
My libido felt differently though. Especially when I walked in on him in the shower that same evening. New as standing, butt naked, with his back to me when I breezed in to the bathroom in near I of my cleanser. I stopped dead in my tracks and almost blurted out an apology when I saw what he was doing. His head was thrown back, while his hand was a furious blur of motion at waist level.

Oh my god, I thought, he's jerking off. And I'm standing here watching.