Head off to find Robin

"Don't worry sexy, I'll be back for your hot ass later." With that you kiss your mother hard, tongue sliding into her mouth as she (and you for that matter) excitedly envision you doing something so naughty to your own mother. You grab your bags and rule book and head out, watching her bite her lip watching you leave.

You drop your bags at your room, excited to see that like your room at home, two twin beds have become one here. It's nice to see that not only your parents but extended family have adjusted to your rules as well. You set off looking for Robin and your cousins. A quick stroll through the house comes up empty. You see your father with most of the other men of that generation halfway to shit faced in camping chairs out front. Still no sign of the women, so you head around the house.

As you come around back you hear women's giggles getting louder. Out of a path into the woods come a couple of your younger cousins. They don't see you, and you pause to listen.

"That was so hot, hearing them talk about making out."

"It was ok, but nothing like the real thing."

"I guess so..."

"What do you mean? Have you not kissed someone before?"

The girls stopped walking, and Gwen turned, took Tracy's head in her hands, and kissed her. It wasn't long, but it was hard. Tracy singled back and just said "wow." The girls both smiled, took each other's hands, and ran into the house. You look over your rule book and realize that cousins are covered under your **** rule. Maybe there's going to be a lot of fun on this trip.

You refocus and think that with Gwen and Tracy gone, Robin is probably alone with Quinn. Quinn is your age, and the hottest of your cousins, with a very firm, round ass, and tits that were very well developed for her age. She loved wearing low cut tops too, and that was before your rules. You began to hope that they were being naughty as you took the trail you saw Gwen and Tracy on and headed off into the woods.

A little ways down you come across an old playhouse that was massive, practically a cabin. You approach slowly, listening carefully as you get outside. You hear Robin's voice. "I can't Quinn! I've tried but it's just too big. I can't get it down my throat."

"You lucky little bitch. I've been throwing myself at Michael for forever with these big tits and he doesn't even give me a second look. Meanwhile you get to have his monster cock pound you." This is certainly interesting.

"Ha! Maybe I should share him with you, maybe together we would be able to handle him." Robin adds jokingly.

"Don't tease me if you don't mean it, Rob," comes the reply. You can swear you hear soft moans and kissing sounds, but you don't dare get caught yet. You quietly head far back down the trail and start yelling to make it sound like you're just now approaching.

The girls call back from inside but don't come out to greet you. As you enter the cabin, it looks like it was made as a play house for your cousins when they were younger, but now it's practically a crash pad with a bed and couch. The girls are sitting on the couch facing the bed, looking like they were just putting themselves back together. You start off playing cool. "Hey, I saw Gwen and Tracy coming back from down here and was hoping I would find you. What are you two up to?"

"Just catching up on boring stuff baby. You didn't miss anything." At this point you realize that your sister's bikini top is off to the side under her shirt. Her nipple is hard as a diamond and trying to cut through her shirt.

"Figured you didn't mind missing idle girl talk," Quinn adds to try and make the lie better, but it's too late. You sit down on the end of the couch with Robin now between you and Quinn.

"I am always down for girl talk," you say as your hand slides on to Robin's lap grabbing the bottom of her tee and pulling it up to her neck. "When it involves my girlfriend's tits.". Your other hand reaches up and cups Robin's perky breast, hanging out there on display now. "Feels like this has just been in someone's mouth," you say in an accusatory tone.

Robin lets out and embarrassed squeak and Quinn's tongue trips on itself trying to cover. "Wait... I can explain... It's just... It's not..."

I put my finger up to my lips to ease them both. "Relax, I'm not mad," you begin before diving in to take a taste of Robin's breast yourself. You think you can taste a flavored lip gloss on there. Very hot. "Of course I can't blame you for wanting this sexy, sexy body" Robin's moans begin turning into whimpers as you slide a hand down her bare front and into her shorts. Not surprisingly she is soaking wet. "I just want to be part of the fun." You gently stroke Robin's clit. You already know Quinn wants you. All you need is to get Robin to bless it, and there's no way she could turn back now. "Any chance I can join you two?"

"FUCK YES!" Robin screams, relieved at both you not being upset, and that it looks like your interruption isn't going to stop her from getting off. She immediately turns to you and grabs at your shorts, tearing them open. She pulls your cock out and hungrily takes it in her mouth, unaware that I'm between her blow jobs your cock was down your mother's throat. You remove her tee completely and she pulls the bikini aside to leave her essentially topless.

Quinn meanwhile has a wicked grin on her face and locks eyes with you as Robin works your cock. She makes a show of pulling her tank up and over her head. Her tits are encased in a lacy bra and she leans over Robin, putting her cleavage in your face. She kisses you then begins slipping the bra straps off until she's topless as well. Her rack would be amazing on any woman, but especially so on her fit body with her small waist. You lift a breast to your mouth and suck her hard nipple in as she moans.

About that time Robin hits the back of her throat and gags. She tries a few more times but with no progress. Quinn kisses you again and kneels beside the couch, whispering in your ear. "Rob was just telling me she can't deep throat your beautiful, massive cock. Would you like me to help teach her?"