"Unnff," Chris said.
Steph kept lifting her shirt, removing it entirely a smooth, practiced motion. She left herself kneeling totally naked on her brother's bed while he looked her up and down, unable to pick any one place to rest his gaze.
"Why the fuck are you so hot?" Chris asked.
Steph's grin was impish. "Now that's what a girl likes to hear."
"Even a sister?"
"Especially a sister."
"I feel like you're starting to make up some stuff about sisters."
"Only 'cause your dick twitches when I do. And that's even after I just sucked you off."
"Yeah. You kinda do that to me."
Steph nodded happily. "Sure do."...