It was shocking, that sudden contact. Like another wall had been broken through. I swear I could smell the dusty, chipped plaster as my sister busted through yet another barrier.
I rolled over to look at her. I'm sure she saw the shock in my face. Instead, my older sister shrugged.
"Just thanking you," Lucy said.
"I didn't do anything," I said.
"If you say so," Lucy said, and she winked my way.
I started to get up. Flopped back. Like I said, that hardwood floor was incongruently comfy after an explosive orgasm. I imagined a pointy rock might feel the same at that point, honestly. That was the thing about cumming, everything around me felt soft and welcoming. My mind, however, became far sharper.
"What are we doing?" I asked.
Again, Lucy shrugged.
"No, seriously, what is this?"
"Fu
