I swam a little, played on the boogie board, then got bored so I started building a little sand castle. Girls love sand castles. Mark and I had planne... to build a huge one to see what we could attract. For now, this one would have to do.I pretty much ignored everyone and just went about my business. A few girls walked by, either in pairs or with obvious boyfriends. I cataloged them all in my mind as to their potential for the week. Man, it was slim pickings. Again, this week was going to. Her Daddy unbuckled his belt and removed it only to slip it around her neck like a tight leash pulling her mouth back against his as his other hand proceeded to work on getting his zipper undone. The girl tried to break from the kiss to watch his member being exposed, but he yanked her back into place with the belt and bit down on her lower lip. She grew anxious and almost fearful for what was going to come next. He slid his cock along her dripping folds and pressed the head against her clit. My mouth dropped as she unfastened her bra, and her large, perfect breasts sprang free.I remember the feel of the warm suds caressing me and the way her body enveloped my own. I shivered as I felt her voluptuous chest purposely press into my back."Relax," she whispered. "We don't want anyone to hear a commotion, do we? Besides, we are already lovers. We just haven't made love yet."I turned around to face her in the large clawfoot bathtub. She moaned softly as my mouth closed around one of her. My ass was spread and high in the air as I was on my knees with my face almost on the floor. Swaaaaattt!!!! I heard and felt from behind. The pain was nearly blinding. Much harder than the riding crop. I tensed and squirmed to no avail. I was given another swat for violating that rule."Try again slut," was said as I was rolled to my side and another cock was placed at my lips. I was squirming to get more of it, desperate to attain the identity when it was pulled from my mouth again."Whose cock.