Jessica’s slim body shivered as she gyrated her hips faster and faster, pushing against the finger that invaded her wet hole.  She felt her sisters’ hand push firmly against her pelvic bone, the thumb still expertly manipulating her swollen clitoris, whilst the finger wiggled deep inside her, stroking the inner sensitive walls of her sex.  She felt sensations begin to course through her body as muscles began to contract deep within her, clamping her silky, wet walls across the invading digit.  Her eyes closed – she felt as if she were a runaway express train riding off the edge of a mountain – her body suddenly arched sharply as a powerful orgasm shuddered through her – every nerve ending tingling as if on fire.<br/><br/>“Ohhhhhh yesssssssssssssssss”, she squealed loudly, her head thrashing from side to side.<br/><br/>Just as the first powerful wave subsided, so another followed immediately in its’ wake as a second orgasm merged into the first.<br/><br/>Jessica lay panting on the bed, her entire body soaked with perspiration.  Naked apart from her school shoes and white knee socks, her white cotton panties dangling from one ankle, she shuddered as she felt Ashley’s finger slowly withdraw.  Almost involuntarily she could sense her inner muscles tightening as if to retain it.  Then she shivered again, as her sisters hot, wet tongue returned – first wriggling deep into the confines of her still dilated hole, and then sucking at the swollen and engorged folds of her labia.  Wantonly, she spread her thighs even wider, sensing a trickle of her own juices slip from between her thighs.<br/><br/>Too soon, the mouth detached itself, and working up her body, it licked across her tummy, her sensitive nipples, before touching her own lips.  As Ashley kissed her once again, Jessica could taste the tangy sweetness of her own wetness that coated her sisters’ tongue and face.  She blushed slightly with embarrassment.<br/><br/>“You'd like to do that again, wouldn't you, baby?, she heard Ashley whisper softly into her ear.<br/><br/>Jessica could do no more than offer a weak smile and a gentle nod of her head.<br/>