As things started to heat up between Laurent and my girlfriend, I began to regret my decision to hide under the bed. I had envisioned witnessing a harmless make-out session, and because Irene and I had only ever done that fully-clothed, my expectation was that Laurent and Irene would remain dressed too. Now with her bra and top lying in a heap on my bedroom floor, and her level of arousal elevated by the attentions of the twins, I had to be realistic, and accept that I might end up witnessing much more.
"Are there buttons or a zipper?" Laurent asked, looking for guidance on how to remove her skirt.
"It's an elasticated waist," Erica chimed in, as she removed her lips from Irene's nipples. "Designed to facilitate removal," she added with a giggle.
Laurent removed his hand from Irene's upper thigh, and grabbed the skirt by its hem. As he tugged downward, Irene raised her hips and lifted her ass up from the makeshift bed. This motion served a dual purpose, both to make the removal of the skirt easier, but also to clearly convey her consent to Laurent's continued advances. Once the skirt slid over her feet, Laurent tossed it on top of the ever-growing pile of my girlfriend's clothing.
Irene was now naked except for her panties, and the twins were both butt-naked, having undressed each other earlier, under Laurent's direction. Erica switched places with Laurent, the two of them exchanging a brief but sensual kiss. Then, as I watched on intently, the young Czech girl lowered her beautiful face between Irene's thighs, kissing her tenderly through her silk panties. I had an unobstructed view of the action now, although I remained well hidden behind my pile of blankets. Erica kissed Irene's stomach too, before planting a few tender smacks on her inner thighs, leaving traces of peach lipgloss each time she made contact with my girlfriend. Finally, when she was done teasing, I saw Erica extend her tongue, and start to lick Irene through the silky material that was still providing her some modesty.
Irene arched her back again, and let out another loud moan of pleasure. Emboldened by the response, Erica pulled my girlfriend's panties to one side, and began to lick Irene's exposed clitoris. Irene approached orgasm very quickly under this stimulation, and reached her hands down to touch Erica. She locked fingers with Erica's free hand, and grabbed a fistful of Erica's long blonde hair, with her other hand. As Laurent and Jessica sucked and nibbled Irene's nipples, she arched her back, curled her toes, and had a strong orgasm on Erica's face.
Irene was quite vocal when she came, and I realized that this was the first time that another person had got her off. I assumed that she occasionally masturbated, although I had never witnessed it. However, judging by the look of absolute delight on her face, her latest orgasm had been one of the best of her life.
Erica didn't give her much time to compose herself, lowering her tongue back to my girlfriend's clitoris, as soon as she stopped moaning. The second orgasm happened very quickly, and Irene's legs were quivering as she came on the young girl's face.
Laurent looked up from Irene's breasts, and issued Erica a new instruction.
"Take her panties off and let Jessica have a turn," he said commandingly.
Apparently, the twins were used to taking direction from this French stud, because as Erica slid my girlfriend's panties down her toned legs, Jessica removed her lips from Irene's other breast, and knelt by the side of my girlfriend. Erica raised Irene's panties up in the air, so that Laurent could see that she was now naked, and then tossed them onto the pile of clothes, right by the bed. Then the twins changed places, and Jessica lowered her tongue to Irene's sex. I am not sure if Jessica was more proficient in the art of cunnalingus, or if her twin sister had brought Irene to the boil, but the change in sexual partner worked wonders, and Irene started to orgasm every few minutes.
In between her orgasms, which I watched in their entirety, I focused on my girlfriend's panties, that were just a few inches from the bed. I definitely had not seen this pair before, and wondered if they had been newly purchased along with the skirt and top. They were hot-pink, to match her new bra, made of silk, and very tiny. I had a quick look to make sure that the four of them were pre-occupied, and then extended my arm slightly towards the pile of discarded clothes by the bed, and grabbed Irene's panties.