The pretty blonde let out a squeal of delight when he slowly lowered his head and wolfed her tingling nipple into his mouth.

While his lips and tongue worked on her quivering tittie, she clasped his wonderful cock more firmly in her hand. Sliding his foreskin back, she could see his big mushroom-shaped knob thrusting up from between her clenched fingers. Thrilled at the feel of his thick meaty shaft, Robin began stroking it faster and faster.

She kept pumping his handsome young cock as rapidly as she could, loving the amazingly hard flesh and the throbbing heat of his prick in her palm.

"Oh, Mark!" she suddenly panted. "I wanta be finger-fucked!"

Not waiting for him to answer, she arched her hips up and peeled her jeans and panties down over her sweet young ass.

Laying her back on the couch, Mark began moving his hand up between the naked girl's open legs. The feel of her soft bare thighs as his fingers caressed the smooth warm flesh was enough to blow his mind. A wild tingle rippled through his throbbing cock when his fingers brushed against her moist golden pussy curls. Probing deeper, his trembling finger found the slick warm furrow of her furry slit.

"Jesus, honey," she whispered, feeling his finger sliding up and down against the juicy hotness of her outer pussylips. "That's what I want."

Excitedly trembling in his arms, the naked girl was only dimly aware of reality. Hot cunt juice was pouring out of her oozing pussy as his finger teased around the slick, slippery flesh of her open cuntlips. When he felt he'd teased her enough, Mark slipped the tip of his finger into the hot wetness of her heated slit.

"Oh, yes!" she squealed, feeling his thick blunt finger slipping deeper and deeper into her tight young cunt. "Finger-fuck me, honey! Do me good!"

When the full length of his middle finger was completely buried in her twat, she covered his lips with hot wet kisses as she writhed her sopping snatch up against the palm of his hand. Robin thought she'd blow her mind when Mark began drilling his finger in and out of her sizzling cunt. The unbelievable ecstasy was almost more than the inexperienced girl could stand.