Abani Explains

"Listen up, slut" the surly sister says assertively. Her tone of voice alone is enough to promptly make you tear your gaze away from the still somewhat exposed Nilaya and you drown in Abanis deep, dark eyes. They hold nothing warmer than mild annoyance as she flagrantly gives you the onceover. Your protests are stiffled when she reaches into her handbag and then shoves not one, but two pair of panties into your mouth. The audience cheers.

"Get him proper hard.." Abani mutters to her sister; Nilaya grins widely and starts circling you like a buzzard. With a predatory expression, she lies down beside you. She actually starts out rather gently, compared to what you've come to expect, with a pretty chaste kiss on your stuffed mouth, teasing your bottom lip with the tip of the tongue before she starts kissing her way up your jaw. She stops short of your ear and supports her head on her hand. Her free hand caresses your arms, thighs, face; one moment playing with your hair, the next deftly buttoning your shirt open.
It's all strangely nonsexual, but after a little while it becomes more about where she isn't touching you. She completely forgoes any major erogenous zone untill your feel yourself looking forward even the brief moments where she inches near your nipples, never fully touching. By the end your dick is standing stiffly to attention, craving a touch Nilaya seems content not to give it.

Above you, Abani watches with some satisfaction.
"We are going to play a little game.." She tells you, as her sister once more strokes your leg while avoiding your crotch or even your inner thigh. "My sweet sister is going to pleasure you. All. Over."

"Except where you want it the most." Nilaya pipes in to the sound of general laughter.

"Yeah.." Abani continues, "I'll be touching that hard cock of yours, don't worry.." And to your quiet humiliation, you did worry.

"With this." Abani smirks and holds up the vibrating egg, "It has four settings and we'll be going through the all, one by one. By the end you will be allowed to cum. But each "stage" will be twice as long as the one before.."

Nilaya seems to have eased up on the teasing while her twin explains the rules, but just her warm breath against your neck is enough at this point to keep you completely erect.

"Do you understand?"

"Just nod" Nilaya adds helpfully.