After another round of lazy morning sex in Ben’s bed slow, deep thrusts that left me trembling we decided to get out. A hike through the dense woods surrounding the property sounded innocent enough. But nothing between us was innocent anymore.

I wore a short sundress with nothing underneath. Ben noticed immediately, his hand sliding up my thigh as we walked the narrow trail. The sun filtered through the trees, birds chirping overhead. We held hands like any normal siblings might, but the tension was electric. Every few minutes, he’d pull me close for a hungry kiss, his fingers brushing my bare pussy under the dress.

Deeper into the woods,...