You part her legs

You try to give Marcy a look so that she will understand that you have as little control over what's going on as she does, but you know you must get started, or the conniving schoolgirls watching over each of her shoulders will **** you in some other embarrassing way.

You angle your lanky frame so you are able to sit straight up on the floor, gently easing the shy brunette's alabaster thighs further to each side as you do so. You can tell from the look on Marcy's face that she is just as nervous about doing this as you are. You hope to make it as enjoyable for her as you seemed to for the evil schoolgirls behind her minutes earlier.

Your trembling fingers softly scrape up her thighs, pushing the school uniform skirt's pleats up as you go along. Soft supple flesh continues to be revealed as you go along. Finally, bright white panty is revealed in the juncture of her legs.

You look up at Marcy, see her bottom lip trembling, as the two to either side of her stare down at you intently. You stretch your arms up further, reaching for the delicate waistband of her underwear.

You feel her jump a little on the padded seat as you touch the bare flesh of her hips.

You see Kerry and Anya each grab a shoulder, apparently fearful the girl might bolt.

Marcy relaxes, easing back into the seat.

"C'mon now, Marcy! Help the poor boy out!" Anya coaxes softly into her ear. "Lift your butt forward so he can reach you better!"

Marcy turns her head to face Kerry, then Anya.