After lunch both girls were feeling very sexed, their entire bodies were tingling and any touch from the other sent shivers all over. They were waiting outside of their next class, surreptitiously touching each other, when Sally's eyes fell upon a girl of another class watching them. The girl realised she had been spotted and so looked away embarrassed, but quickly looked back. Sally responded by slowly stroking up Gill's leg, lifting up the hem of the skirt, showing more and more of the lovely firm thigh; and she got the desired response as the girls eyes opened wider and the desire showed on her face. Sally felt a surge of renewed passion between her legs; they had a new girl to pleasure.
The following class was difficult for both the girls as they couldn't really sex each other the way they now wanted to, so they had to resort to teasing each other. Both were glad when the hour was over, there was only so many innocent caresses and accidental views of cleavage that they could take before needing real sex. They shot out of the room and then hung around waiting for the other girl to exit from her class; they didn't have long to wait. She walked out, this was Gill's first look at her and she made an appreciative noise, the girl saw them watching her and looked at them nervously. Sally smiled and beckoned her over, as she approached both Sally and Gill brought out more cleavage, the new girl, Lucy, didn't know at which to look at first! Sally then leant forward and whispered to Lucy, "if you want us you can have us, but you've got to prove it"; she opened the remaining buttons of her blouse and continued "stroke my tits". Lucy, panting with desire and nerves, slowly moved her hand into Sally's blouse and began to caress the firm tits and rock hard nipples.
Now Gill made her move onto Lucy, she gently undid the front of her trousers saying "you really should wear a skirt, it's much sexier", then started to move her fingers across the gusset of the others panties. Lucy was panting hard now; and her groping of Sally's breasts became really passionate. Gill's fingers slid inside the panties and ran through the dense bush of pubic hair down to the moist lips of her pussy. Sally couldn't bear it anymore and quickly dropped her skirt, Lucy gasped and moved her groping to between Sally's thighs, so Sally began to grind her crotch onto Lucy's hand then pulled her in for a passionate kiss. Gill then put her free hand down the back of Lucy's panties and started to stroke her firm arse, this moved her panties down a bit further allowing Gill greater access to her crotch. At last Gill was now sure Lucy was ready so she moved behind her, squatted down and pulled the trousers and panties over her bum and down to the ground. She felt Lucy stiffen in surprise then relax again and stick her arse out, Gill admired the peach-like cheeks then started to lick and kiss them. Lucy didn't seem to have a problem with this so Gill pulled the cheeks apart and began to lick at the rosebud arsehole. Lucy was now whimpering as she and Sally snogged. Gill didn't have to look to know Sally was now expertly massaging Lucy's clit, she could also tell from the sound and from the way her arsehole was twitching that Lucy wasn't far from orgasm so she kept up the oral teasing of Lucy's gorgeous bumhole. Lucy's orgasm crashed through her body a few seconds later, Sally and Gill kept up their stimulation of the girl to extend her pleasure, then they snuggled up close. "Now what do we do" breathed Lucy, "now we take off your undies" replied Sally who slid down her body and removed her shoes, trousers and panties. Gill reached around Lucy and quickly undid her blouse buttons, then slid the blouse off her shoulders. Lucy reached back and undid her bra and pulled it off and was suddenly naked. Gill and Sally stood back to admire her tall, thin body that was curvy in all the ways the girls desired. Sally pulled her blouse from her shoulders then picked up Lucy's bra and pants, "you don't need these where we're concerned" she said and put them into Lucy's bag, then started helping Lucy get dressed. "Not yet, I want to see you naked too", said Lucy looking at Gill. Gill smiled and rapidly undid her blouse and dropped her skirt. Sally stepped over to her and put her arms around her waist, then looked at Lucy, "do you like?" she said, Lucy nodded then giggled as Sally pulled Gill in for a passionate groping snog.