On June 13 the twins arrived at the Island at 9 in the morning wearing summer dresses, sandals, sunglasses and big hats. They looked vibrant in the mid-summer sun.
I introduced myself as their Host, and informed them that anything that they needed they are to just ask.
I drove them to their cabin in my Jeep. Not much happened and just a little bit of conversation.
When we arrived at the cabin I escorted them in. As they opened the door, you should have seen the surprise in their eyes. Party streamers, hats, banners, and a cake, wishing them a wonderful 18th Birthday. I lit the candles for them to blow out, so they could make a wish.
As they bent over to blow out the candles, I popped the cork on the champagne. The champagne exploded out of the end of the bottle spraying the girls, soaking the front of the girl's summer dresses. They started laughing and giggling. Mary-Kate bent over and licked the champagne off of Ashley's cleavage. This made my cock stir.
They both let their dresses drop to the floor, so they were standing there just in their French laced panties.
Ashley took two fingers and stuck it in frosting of the cake, and smeared it all over MK's tits. Then she bent over and started to lick the frosting off, making MK's nipples hard, and my cock. Then Ashley guided MJ to the bed, laid her down, and pealed off her panties.
Ashley grabbed a can of spray whipped cream and covered MK's tits and pussy with the frothy foam. Ashley invited me over for a taste. I walked over and got between MK's legs and started licking that sweet pussy, getting all the whipped cream I could off and out of her pussy. Looking up I seen Ashley licking MJ's tits clean. With both of working on her MJ started to cum.
Ashley walked over to the presents as I kept eating and fingering MK.
When she opened the first one, she let out a squeal of surprise, dropping the box. MK and I looked up to see Ashley holding a 8 inch strap-on dildo. MK and I smiled as Ashley started to caress and lick the dildo.
MK laid me on my back and got between my legs and started to lick my balls and the shaft of my cock. I seen Ashley slip on the strap-on and adjusted it to fit. Ashley got up behind MJ and started to work the dildo into MJ's pussy. MK started deep throating my cock while being fucked by her sister from behind. My cum started building in my balls and I sprayed the back of MK's throat, just as MK came all over Ashley's fake cock.