You place a hand on either girls' thigh, sliding up between their legs and rubbing against their swimsuits.
From Create Your Own Story
One hand between Betty's legs, the other between Veronica's, they both settle down into the hot tub, oblivious to what is happening to the other. "Oooh, Roni," Betty whimpers, "This is so nice."
"It feels amazing," Veronica agrees, both of them thinking they are getting something extra special from you. Pressing your luck, you tuck a finger underneath the edge of Veronica's bikini and gently tug it aside, exposing her smooth pussy. You press your finger between the folds of her pussy, easing yourself inside of her. Veronica's eyes flutter closed, her body squirming slightly as you begin to pump your finger in and out of her. "This is unbelieveable," Veronica swears.
Veronica melting in your hands, you turn your attention to Betty while you continue fingering Veronica's tight pussy. You trace your finger up and down the front of Betty's swimsuit, before coming up to her naval and then sliding down the front underneath the fabric. Betty gasps, her eyes opening wide in shock and embarrassment. You nod your head towards Veronica, who still has her eyes closed while you fingerfuck her beneath the water, and Betty gives a timid nod, giving you permission to continue and assuming that Veronica won't see.
Your finger makes it's way through the neatly trimmed blonde curls of Betty's muff before finding her slit, Better spreading her legs for you as you press two fingers inside of her. Pumping now with both wrists, you finger the girls in unison, faster and harder, curling your fingers backwards to stroke against their inner wall as you move in and out of them.
