Time for a change of scenery

After a few moments of silence, save for the soft sound of his sister’s breathing, Ben spoke.

“Ready for some more Sis?”

Sue raised her head and rested her chin on Ben’s chest.

“Oh fucking god yes. But we can’t. If I cum again, I won’t be able to stop myself from screaming.”

Ben frowned, knowing she was right. They couldn’t risk waking their parents.

“Hey! I’ve got an idea if you want to carry on,” said Sue “We could get a room in that motel down the highway. It’s only about 10 minutes drive away.”

Ben grinned wickedly. The thought of fucking his sister in an anonymous motel room was a huge turn on and from the tone of her voice Ben could tell Sue was equally eager for it.

“Let’s do it.” He replied.

After a lingering passionate kiss, Sue slipped of Ben’s cock and out his room, to return to her own to put some clothes on. Ben quietly but hurriedly grabbed some jeans and a t-shirt, not bothering with underwear, before grabbing his keys and creeping quietly out the room.

Pausing outside to listen to the reassuring sounds of his parents snoring, Ben smiled as his sister emerged from her own room. With the faint light from outside Ben could see Sue was wearing black high heels and her long black overcoat.

“Are you wearing anything under there?” He whispered.

“That’s for me to know and you to find out.” She hushed deviously back at him.

They came together in a loving kiss, Sue’s hand rubbing firmly against the front of Ben’s jeans, massaging the still erect cock through the fabric.

“Let’s go.” She whispered breaking the kiss.

A few minutes later Ben was driving them down the deserted highway towards the motel. Sue pressed her body close to his, kissing and nibbling his ear.

“Slide back a little baby,” Sue whispered “I don’t want to let our earlier work go to waste.”

Ben smiled, shifting in his seat complying with his sister’s request, feeling her hands already working at the zipper of his jeans.

Sue smiled to herself as Ben’s cock sprung free, before eagerly wrapping her lips around it. Ben groaned and almost swerved off the road as he felt the warm moist mouth of his sister work hungrily over his shaft.

Ben rested a hand on the back of Sue’s head, pushing her encouragingly down on his throbbing dick.

“Ohhhh Shit that is so fucking good Sue.” Ben groaned, as he felt her tongue lick teasingly across the crown of his knob.

Sue licked her brother’s meat clean of all the juices it had been covered in from their earlier activities, coating it with her saliva. She let out a muffled moan, her mouth completely stuffed with Ben’s cock. She began to bounce her head faster and faster, up and down, sucking as hard as she could on the thick flesh. No longer concerned about noise, Sue slurped loudly on the now dripping wet dick.

Grasping the cock firmly in one hand, popping it out of her mouth, Sue lapped her tongue along its length. She licked it from base to tip several times, her tongue dragging lovingly over the warm hard flesh. After several enjoyable minutes, Sue brought her mouth tightly around the cock, pulling it back down her throat to resume her furious sucking.

“Ohhhh SHIT I’m gonna cum Sue.” Ben moaned.

Sue deepthroated her brother’s prick and gently tickled his balls with her tongue. Ben gasped as he shot his load down Sue’s gulping throat. Keeping the cock clamped tightly between her lips, Sue drank the warm torrents of cum, before sucking it clean once again. She felt the familiar throb as Ben’s member thickened and lengthened another half inch.

Sitting up, Sue licked her lips clean of the final drops of cum.

“Yum.”

Ben let out an exasperated but very satisfied gasp as he stashed his cock back in his jeans.

“We’re here.”

(Comments always appreciated. Any requests as well? I got a good idea where I'm going with these thread but if someone has got any better ideas.....Cheers)