Her brother

Adam just couldn't resist, as he used his key to unlock the hot teen's cabin door without her knowledge.

Looking around and realizing Cindi must already have started taking her shower, the horny brother padded further through the mess of the 18-year old's bedroom, towards the bathroom on the other side of the room.

It was obvious his little sister spent a lot of time in the cabin - empty tubs of ice cream and chocolate mousse littered the floor. Adam couldn't help stepping on one or two, almost swearing once when a small pot of something squishy ended up all over his boots.

That wasn't the only thing that he had to be careful of as he shuffled quietly towards the bathroom door. The soft carpet was almost obscured by hundreds of pieces of clothing, that almost tripped Adam on more than one occasion. Instead of using the large wardrobe, Cindi seemed to have taken to keeping her clothes everywhere but the wardrobe.

Adam brushed past something lacy that had been hanging from the ceiling, and with surprise realized it was one of his sister's bras!

A grin crept across the horny man's face, as he began to rub his fingers against the sensual material. Massaging his thumbs into the fabric near where his sister's nipples must have rested, he felt the bulge in his pants grow as he savoured the moment.

The shower could now be heard running, and from where he was standing, Adam could just make out the silhouette of his sister through the frosted glass shower screen. Feeling his hand slide into his pants, he began to massage his thick cock as watched Cindi lather up, even while he still held the lacy bra up in his other hand.

Unfortunately, such was the concentration Adam had focussed on the shower cubicle, he didn't hear the cabin door open and yet another visitor walk in.

It therefore came as a complete surprise to the young captain when a mocking voice said from behind him "Why Adam! Fancy seeing you here!"

Spinning around and dropping the bra, he saw the broad triumphant grin of Jerry Steele. Remembering how Mr. Steele had his own master key, Adam cursed under his breath and began to wonder how he was going to explain his being here.