Jessica panted harder – her body arched upwards towards the warm, wet mouth that suckled at her small breast, every flick of the tongue across her throbbing nipple sending shivers down her body.  Then Jessica felt her sisters’ mouth move away and begin a slow parade of soft kisses across her belly, the tongue pausing to wriggle in her tummy button before it hovered over the cotton-covered mound of her sex.<br/><br/>Jessica’s body tensed in anticipation, barely daring to breathe.  She sensed Ashley’s cool breath blowing across the tight, wet cotton of her panties, sending a deep shiver within her.  Almost involuntarily, Jessica raised herself upwards, splaying her thighs wider apart, offering herself in a manner she would never have imagined possible.  The first touch of Ashley’s lips against her almost made her jerk her knees together – it was like an electric shock as she felt the tip of a tongue nibble and probe at her sex through the thin cotton, the mouth clamping over her mound and sucking deeply.<br/><br/>She felt the fingers of a hand slide beneath the waistband, wriggling across her smooth, bare mound.  Without hesitation, she lifted her bottom off the bed, wriggling her hips slightly as she felt her panties being tugged away.  She almost blushed deeply, as with a firm tug the wet cotton was detached from where it has been snugly stretched over her pussy lips, and the strong scent of her own arousal flooded her nostrils. Wriggling her legs she maneuvered the panties down to the top of her white knee socks.<br/><br/>And then the mouth returned – but this time sucking, flicking and nibbling against her bare naked flesh.  She felt her lips being gently sucked into her sisters’ mouth, and then softly tugged.  She felt a tongue wriggling into the confines of her wet hole.  She felt her sex lips being gently parted, opening her up like a sweet, wet, pink flower.<br/><br/>And then Jessica could not suppress a loud squeal as Ashley expertly teased her clit from its little hiding place, and without warning settled her mouth across it, sucking deeply, flicking her tongue along its length.<br/><br/>“Oooooh  goooooddddd”. Jessica squealed, as previously unknown heights of lust and sexual desire coursed through her young body.<br/>