On your bunk
From Torg Adventure
On your bunk "Actually sis, I have another idea..." you say, nodding your head at the other side of the shelter.
Freeing her hand from your pants, you hold it and guide her over to your bunk until she realises what you have in mind.
"Oh no. Here? It's way too..."
Putting a finger to your lips, you hush your sister as you pull back your covers.
"Not under the covers it isn't. Hop on up, sis" you reply, motioning for her to get in.
Tracy casts a worried look over the shelter, trying to see if anyone's watching the pair of horny siblings. You take the opportunity to check out your 19-year old sister in her short skirt and white halter top. She really was a perfect living sexdoll, you think, as you admire her long tanned legs and enormous rack. You can't wait to get a chance to feel up your sister again.
"Okay..." she sighs, taking one last look around before lifting a leg on to the bunk. You leer at the teen as her skirt rides up, exposing even more flesh than was on display before. She climbs up into your bunk and quickly pulls the covers back over her - concealing herself from any casual glances from the other shelterists.
You get in after her, pulling the sheet over you and Tracy and placing a leg either side of your little sis below the covers. You grin up at the ceiling as you feel a pair of hands run along your torso, and start pulling your pants down.
Your boxers soon follow, as you feel them being pulled down and your cock freed. You're now naked below the waist, although of course with your covers pulled over you nobody walking by your bunk would know. Only Tracy can see.
You feel something wet being drawn along the length of your rigid cock, as you realise your sister is putting that active tongue of hers to work!
You feel her start to kiss up your manhood, until she eventually sinks her lips over the head. You try not to gasp as you feel her lips clamp round your penis - at first just teasing, but now beginning to sink its length into her mouth.
Suddenly you feel something grasp your balls and you look down startled at the raise in the covers that hide your sister. She immediately begins to massage them however, and you lean back in satisfaction as your testicles are coaxed into excitement.
The tingling sensation only becomes more intense as your sister seems to engulf the entire length of your cock in her mouth, deepthroating your member and causing you to grit your teeth as you fight to stop yourself ripping off the covers and fucking your sister right there and then in the middle of the shelter.
Reaching down beneath the covers, your palms eventually find Tracy's head, and you force her down rhythmically over your cock for a while, before she takes your hands and guides them down to her breasts.
You play with her juggs through the fabric of her halter top as your sister takes you closer and closer to orgasm...
Finally the moment arrives, and you blast your seed without warning into your little sister's mouth. Thick ropes of your cum coat the inside of the teenagers mouth and the back of her throat. You hear what sounds like a muffled choke of surprise as you shoot your load, followed seconds later by the gentle flicking of her tongue over your cock as she cleans up for you.
A minute or so after, her head appears out of the covers. You smile at how frazzled your sister's raven black hair looks as she wipes some of your cum from the side of her mouth. As you watch she licks the cum off, lips slowly drawing along her finger as her eyes meet yours.
The fire alarm goes off, dad notices, you continue with Tracy under the covers?
