"Let's go outside," he said to Betsy. "I think Becky's getting lonesome."

The girls stripped him quickly, kissing each part of his body as it came into view. He felt like howling again when Becky lowered the back of his shorts and stuck her tongue straight up his asshole while Betsy was on her knees in front of him, sucking on his rigid cock. Becky spread his asscheeks and licked back and forth over the tingling, puckered knot of his shitter, teasing it with her tongue and fingers.

She moved her face down and licked his balls, too.

Then it was his turn to strip Betsy. She had almost nothing on underneath, just a pair of white cotton panties with flowers on them.

They looked more teenage than the sexy string panties Becky had been wearing, but he couldn't decide which looked better. Actually, both girls looked best of all with nothing on, and he was in a hurry to get Betsy naked too.

"We get so lonely," Betsy said as Nick sucked at her stiff-nippled tits, his hands caressing the provocative rounded sweetness of her young ass. "Daddy doesn't like for us to go out with boys or anything like that, and since he's a deputy sheriff, all the guys are afraid of him. Mmmm, looks like you're scared stiff, Cousin Nick! I think it's gonna be fun having you around for the summer."

"Let me suck it too!" Becky cried. "I'm a lot better than Betsy when it comes to sucking a big hard prick! I'll show you!"

She pushed her twin's foot out of the way and lay in the grass next to Nick. Her lips started at one of his knees and scurried up his thigh.

Her hand moved slightly ahead of her mouth, and she squeezed on the swollen lump of his cock as her lips took possession of his balls. She sucked them into her juicy wet mouth, and he groaned in sheer pleasure.

Her tongue crawled up the underside of his cock, tracing the fat bulging veins. She licked up almost to the swollen cock-knob, then backed down the prickshaft for another round of teasing licks. Her fingers toyed with the prick-knob, squeezing it provocatively, each press causing another bubble of pre-cum to squirt from the slitted opening at his tip. Nick held onto Betsy's tits, moaning and squirming, saliva running from his lips as he looked down at Becky.