Taboo Heat: Tales Too Hot To Handle
It felt great, and then, a voice.
"Now, we're even."
I nearly fell down I jumped so bad.
There was my sister, right at the edge of the tub. The curtain was pulled fully back. She was grinning, holding her phone. And, she was naked. My cum was all over her belly, with a few spots on her thick brown mat. My mouth was hanging open, I sputtered a response.
"What the fuck?"
She laughed, that sister laugh I love.