Bare it all.

Trying to look casual you pull the t shirt up over your head and hear Kim and Katie cheering you on. Despite your best efforts you feel your face redden and your hands itch to cover yourself.

Trying to cover your embarrassment you step up to the edge of the pool and execute a perfect dive into the pool. Your old swim coach would be proud of your technique, maybe not your choice of swimsuit. Then again, you did catch the old perve checking you out more than once.

Surfacing you see Kim pulling of her bikini bottoms and throwing them up next to her top on the side of the pool. Swimming to her you feel Kim's arms wrap around you as she pulls you in for a kiss.

Lost in the gentle pleasure of making out with your sister, you are surprised to feel Katie's hands on your back as she comes up behind you. Turning, you press forward and kiss Katie, tasting cum as she invades your mouth with her tongue.

The three of you frolic nude in the pool for a while, kissing and groping in the cool water.

After a while Kim jumps out of the pool and grabs her Bikini. “Sorry guys but I have to go.” she calls out. “I have to go to work.”

Katie shouts goodbye and heads for the edge. Not quite sure what to do, you stay in the pool. “Come on.” Katie calls to you. “Let's go do something.”

Heading out of the pool, you are surprised to see Shane’s t shirt is gone. Trying not to panic, you look desperately around the pool. There are no abandoned towels or anything else you could use. Katie giggles when she sees your plight. Looking up to the house, you see Shane wearing the t shirt you had borrowed. Looking around nervously, you walk up to him and then are lost for words.

Smiling down at you Shane shows you your bikini hanging from a nail well out of your reach. “You don't want to walk home naked do you?” Shane asks with a glint in his eye. When you ask for your swimsuit back he shakes his head and laughs. “You have to make it worth my time.” Sitting down on a deck chair he beckons you over.

Looking at Katie for help you see her leaning against the railing and grinning at you. Stepping up to Shane you ask him what he wants.

“Now there's a good question.” Shane replies, pretending to be considering the matter. “Seeing as how there a two pieces for me to have to reach up and get, I suppose you owe me two favours.”

Katie laughs and says “Don't push your luck Shane.”

“Ok ok. Maybe if it's a big enough favour then it can count for two.” Shane replies. “Ok how does this sound? You give me a blowie right here and now, but I get to snap a few photos of you with a mouth full of meat. Option 2, you ride my cock till I cum and then you eat a nice mouthful right out of your gooey snatch. Option 3, you owe me a lapdance to be performed at the time and place of my choosing. It doesn't matter if it's in front of your boyfriend and half you family, and you have to be enthusiastic.”

Shocked by Shane’s confidence you look again to Katie for help. “Don’t look at me!” she laughs. “I wouldn't trust him with the lapdance one though. Asshole would pick the most embarrassing time imaginable.”

What will you pick? Option 1, 2 or 3. Of course you could just walk home completely nude, but what if someone saw?