Of course

You drive nice and steady, no more speeding from you, as you approach your home about six miles from the motel. Your house is fairly large, an old professor's house rented by your parents all your life. A three-car garage is not enough for the six cars that occupy the space. You pull up front behind your sister Dana's jeep. Sigh.

You grab the bag and ponder a way to skulk in. Maybe if you dreamed tonight for everything to be normal, the world would reverse itself. You had a good idea what Dana and Caitlin would do with you at the slightest hesitation. And you were not ready for that. Although your mind kept wandering.

Dana was on the couch, painting her nails as she listened to music. She did not notice you come in. She never noticed anything. You, on the other hand, noticed everything. You could see the loose white shirt she wore, and got a clear view of her un-bra'd tits as she bent over to paint. You never really saw them before, never noticed how they were just the right size to squeeze. To suckle. To...

"Enjoying the view?" Your head snapped quickly to the top of the stairs where your eldest sister, Caitlin, descended. "Dana was always the more attractive sister," she said, smiling as she stood before you now, looking up at you. Her hair was tied back under a scarf, and she was dressed very conservatively, as she was studying theology with the hopes of one day entering a convent.

"I... I..." you stumbled over your words as Caitlin grasped your shoulders and shushed you. "It's okay, John. Go and be with her. I can assist, if need be."

You looked over at Dana, still oblivious, then back to Caitlin, watching your every move. "No... no," you repeated, unsure of yourself. You break out of her grip, grab your bag tight, and make your way around Caitlin to the top of the stairs and eventually your bedroom.

Some time later, you're pacing around. What will happen when mom gets home? Should you go and pick up Maria? Maria's younger, maybe she's immune and a sense of sanity in an insane world. Or maybe she will break up with you for cheating on her with the cop. Maybe if you just sent Dana to...

*Knock, knock*

You gulped as the door was knocked, and now creaked open. "John?" asked Caitlin, as she came into view. Fuck.

Caitlin's scarf was gone. Her dress was gone. Her everything. She stood in the doorway completely naked. She smiled as you backed away. "I thought maybe my clothing was making you uncomfortable. So I took it off."

"What do you want?" you say, trying to hide the statue back into the bag. She approaches closer and closer.

"It's not what I want. It's you. You're ogling Dana downstairs, your eyes are drifting to my breasts," her hands slid passed her enormous tits, down to her tight stomach and into her fiery red lap, "...and to my va- vagina. You're my baby brother, and I just want to help you. Help you get rid of that."

She let go of her self and gestured to the tent forming once more in your jeans. She grabbed your arms and pulled in for a kiss, pushing you against the wall next to the shelf where you hid the statue.

"This is wrong." you say, inbetween her lips. "This is ****." She pushed away and gave you a look of bemusement. "It's the 21st century, John. Get real," she then pulled you around and pushed you down on the bed, unbuckling your belt and unbuttoning your jeans. You stared at the ceiling, incredulous.

"You sure have grown," she says, as your cock pops into view. "Hopefully, I'm doing this right," was the last thing you heard before she took in most of your cock into her mouth.

Then a bunch of **** and sucking as she gargled onto your member. This was her first sexual experience and she had no idea what she was doing. Even Maria had better technique. You sat up and stared at the 23-year-old virgin. "Caitlin. Caitlin!" She continued to suck at sucking. You rolled your eyes and pushed her off with your knees.

"What--" you jumped up and grabbed the naked novitiate, pushing her out of your room as you slid fully out of your pants and underwear. "Where are we going?" she said, as you quickly pushed her forward and maintained hold.

"To get the opinion of someone who knows what they're doing." You grab Caitlin's bare arm tightly and proceed out of the room and down the stairs.

"Woah," says Dana simply as she sees you, bottomless, push her naked sister toward her. "You two got frisky fast," she smiles, not really alarmed at the depraved state of affairs before her.

"Caitlin needs to learn how to suck dick. I've heard you have experience." Your previous hesistance has diminished with the rising of your libido.

"I dabble," she joked, as she sets down the last of the nail polish and takes off her top. As revealed before, she's not wearing a bra, nor does she really need one.

Two sisters kneel side-by side in front of you, whispering and giggling to each other. It's a sight to behold as they discuss your cock, gently gripping and pulling on it. You close your eyes, but not before Dana takes you all like a pro.

You're not porn-star level, but you still expect a bit of a struggle, especially after Maria's couple blowjobs and Caitlin's aborted affair. But not for Dana. She's either had bigger cocks or lots of practice.

But your mind wanders as she sucks and fondles, slathers and repeats. Caitlin stares at you lustfully, not sure what to do. She settles on masturbating herself, a skill she shows adeptness in, and sucking on your thumb a little, which she can't really mess up.

While your right hand is getting licked on, for some reason, your left hand firmly grasps the back of Dana's head. Her technique precludes the option of skullfucking, but you're not sure if she'll attempt a quick retreat when all is said and done.

You plateau passed the point of no return, as Dana clearly tastes the first little spurt of semen. "Hey kids!" shouts your dad as he enters the doors. Another spurt down Dana's throat. "Sorry to interrupt," he laughs, viewing three of his kids engaged in sexual behavior next to the living room couch.

"When you're done fucking, can you help me bring in the groceries?" says your mom following behind your father, carrying two large paper bags. You explode fully into Dana's mouth, as your mom bends forward to give you a quick peck on the cheek on the way into the kitchen.

Dana swallows all the cum expertly, smiling and opening wide for Caitlin to view, who's impressed at the ability.

As you lean forward unto the couch, staining the back of it, your two sisters -one naked, one topless - go bounding out of the open door into the yard to retrieve groceries. You shake your head and stumble into the kitchen.