Now that I am in, you start grinding your hips, as if you are fucking me, but really it’s your ass that is taking the assault. You reach down to gra... your still hard cock to start stroking it. I stop you, ‘Don’t touch yourself” I demand, ‘hands behind your head’… you lay back against the side of the tub, still grinding your hips into me. I can see you getting more and more excited so I start pumping the strap on deeper and deeper into your ass. You let out a little scream. But I don’t stop. "Hey Mei, are you home?" He asked, not knocking and just letting himself in."Oh! Milo? Uhhh...I'm in the shower, give me a minute!" She called from the bathroom, cursing under her breath.She was squatting on the bathroom counter, masturbating with a large, suction cupped dildo. It was a special one with a long tube that connected to a syringe filled with liquid for a realistic cumming action.The syringe was in her hand as she vigorously rode the rubber shaft, biting her lip to keep her moans. I also found out that they behaved quite differently together than when I was interacting with them in a one-on-one scenario.They were both far more experienced than a guy would expect a teenaged girl to be. My supposition was that they had both been receiving a lot of practice from the boys at the private school that they attended out on the Island. I finished that weekend certain only that Abby was much more anally oriented than Serena and that she knew a whole lot more dirty words than any. “It’s in here.”Wally looked at Dan. “Can you handle the chocks for us? I’m gonna be on the wing. Startup and taxi.”I actually DID squeal. I’ve been in the cockpit of that big yellow thing before. I’ve even had Wally run me through the start sequence. But never have I moved the throttle past ground idle.This time, though - “Get the checklist, punkinhead. Read through it. Lemme get yer helmet.”When he turned around, Dan was holding my white helmet. I’d bought it for Johanna’s Pitts. “Here you.