It gets wet and wild.

With her thick thighs clamped tightly together and her dinner-platter sized nipples tucked into her lap, her goodies were out of sight and Simone finally felt some semblance of cover and comfort in the heated backseat of her Mom's Station Wagon. Her Sister, Sandra however couldn't help herself, Poking and pinching Simone's voluptuous body giggling all the while as her Naked Sister was jiggling all the while.

Simone's mouth felt dry, having lost the majority of moisture in her body over last night's vigorous masturbation session.

"Mom can you pass me the water bottle? ...Thanks."

Simone craned her neck back as the icy liquid flowed down her throat, her lips kissing and suckling the plastic spout as if it were an erect member. Simone couldn't help but moan in refreshment before her trance was broken by her Sister.

"Simmy! I'm thirsty too! Gimme!"

Unfortunately for Sandra, Her thirsty naked Sister had already emptied the entire bottle.

"Dammit Simone, you could've at least left a drop! ...Well i gotta drink something... Si-moo-ne..." Sandra said as she ogled her sister's udders.

"Hiiiiih!" Simone shrieked from the feeling of her sister's cold fingers sinking into her enormous breast and lifting it away.

"Wow! This sucker's heavy! Feels like you've got a dozen cartons in here. HOMPH!" With gusto, Sandra chomped onto Simone's engorged nipple and sucked away.

"Nnngh... y-your not gonna get anything f-from that... i can't lactate... i'm a v-v-virgi-HOH! haaaaaaaaaannnnnnngh..." Like the popping of a champagne cork, Simone's breast released it's sweet cream into Sandra's mouth, swallowing every last drop.

"Hoooooh... ngh... hooooooh... stop it... Sandra... i'm gonna... i'm guh-nha..." Simone leaned back and spread her legs as she ground her fat ass into the beach towel, Her puckered asshole kissing the cotton fibers while her frothing cervix emerged from her pubic jungle, eager to be penetrated. But just before Simone could squirt out another big one, Sandra was quenched and released her maw from Simone's swollen teat.

"Haaaaaaah... I'll tell you what Si-moo-ne. If you ever need some money you could sell this stuff at a premium!" Sandra said while licking her lips.

Meanwhile Simone was an unintelligible mess. Panting and moaning as she gyrated into her seat, trying and failing to keep it together. Her left breast still gushing milk, Her vagina oozing profusely, all the while Simone's only form of cover found itself being consumed by her asshole. Inch by inch it was **** into her rectum to be used as a makeshift dildo. She needed to cum. Now. But will she really cast away that final thread of dignity and bring herself to orgasm in front of her entire family?