That day after school, Mac picked Claire up in his blue Honda.
"So, how was your day Claire bear?"
"Not the worse day, I was a little distracted thinking of you and that big monster of yours." "Is that right? Cuz I was thinking of you all day too!"
"You're so sweet and handsome."
Claire gazed at him with love. "You definitely made my shower longer and more enjoyable" He smirked as he glanced at her open legs placing his hand on her thigh (Close enough to feel the heat of her snatch.)
"Your the best little sister ever, you know this right?"
"Awe, your the best. Honestly the only thing I could change about you..."
"What is it? You can't just pause after that, what have I done wrong?" Mac looked nervous as his little sister giggled.
"The only thing I want to change is the position your hand is in." Claire grabbed her big brothers hand and moved it to her Pussy. "Oh, yes, that's better" Mac rubbed her clit sensually as he drove with one hand.
The beautiful scent of his sisters vulva filled the car and his tent gave a hard salute.
Claire soaked her seat with all her juices then pulled his hand away. She leaned over to her brothers lap to pull out the awaiting hard Cock, slowly she jerked him getting her mouth closer and closer as her tongue swirled around the head of his dick.
Mac then hit a pot hole causing his little sisters head to jerk down on him forcing all of his 9 inches of dick into the back of her throat. Mac swerved off the road and nearly hit a tree as he shot his load.
Claire swallowed every last bit of her brothers cum before she had a chance to back off from choking on it.
"That was amazing Claire bear."
"I hope so, your giant cock was stuck in my throat. I'm just glad you came. Who knows how long I might have had that in there. I couldn't breathe." Claire was catching her breath and smiling as Mac kept a smug smirk.
"I'm sorry Baby Bear, I didn't do that on purpose."
"I know, I love you so much. It really turned me on even though I almost passed out."
