Charlotte is a very small 18 year old, very skinny, only just 5 foot but has an amazing pair of breasts which stretching the skin makes them show veins all over. Her pale skin showing the veins even more. Charlotte is also a shemale, her small size and large breasts she also has a very large 8inch (9inch erect) cock. Really thick and always shooting a huge load.

Charlotte hadn't masturbated in the past few days, she was getting random hard ons when she didn't need them. No one knew of her situation of being a shemale and she always tried to hide it. She needed to cum, this would stop the random erections. In her house there was no lock on the bathroom door so people may walk in, she didn't want to get caught and her younger sibling would get scared during the night and come in and sl**p in bed with her so she couldn't do it in bed.

She finally had a chance. Her little sibling went round to her friend's and her parents were going out for the day, she would be totally on her own. As soon as she saw her parents drive off she ran to the bathroom, ran the hot tap and undressed, her cock instantly becoming solid, it was huge, the veins protruding a large amount, it was the largest and hardest she had been in such a long time. As the bath was full she got in quickly, her tiny slim body, huge breasts and enormous cock glistening from the water. Slouching down her breasts lay flat across her chest, wobbling with every thrust of her waist going up and down as her tiny hand gripped around her huge girth tightly, thrusting her waist up sliding her cock through her hand. As it bent upwards towards her she watched as she noticed her bell end becoming thicker and thicker.

Charlotte knew it was wrong but she thought of her little sibling a lot masturbating, being only two years younger she was more developed than Charlotte. Her breasts almost twice the size, her body curvy and her ass fatter. Her whole body a lot more sexual than hers. As she lay in the bath masturbating so hard she began moaning her sibling's name. "Oh Megan, Megan take my huge cock!" She was thinking of her little sibling bouncing up and down on her enormous cock.

Megan had come home early from her friend's. As she came through the door she hadn't made a noise yet, from upstairs she heard her elder sibling moaning. As she silently went upstairs she noticed it coming from the bathroom, the door not entirely shut. She crept over to take a peek through the gap. She was shocked, she instantly became wet and aroused at the sight of her elder sibling in the bath naked, but even more at the enormous size of her cock, she never knew Charlotte was a shemale. For some reason this turned her on even more as she undressed outside the bathroom door totally naked. She peered through, rubbling her soaking clit and pinching her nipples as she watched.

Charlotte was getting close, her cock was now a lot thicker and harder then when she started. Her thrusts became harder and faster, she was thinking of pounding deep into her little sibling now, fucking her hard, making her cum. As she thought about Megan laying on her back, her huge milky, wobbly tits wobbling everywhere on her chest as she pounded into her pussy. This pushed Charlotte over the edge as she thrusted her waist up so high, pulling her foreskin back so far revealing her huge bell end and shot after shot of her saved up enormous load shot all over her own body, all over her face, tits and stomach.

At the sight of this Megan ran in quickly, Charlotte shocked but still shooting her load over her face and body as Megan stood straddling Charlotte, just over her head as she rubbed her pussy hard, her other hand gripping her nipple tightly and with every rub her huge tits wobbling in her hand. She squirted all over Charlotte's face making Charlotte extremely hard again and close to cumming again.

Charlotte got out of the bath, covered in both of their cum and laying Megan on the floor she leant over her sliding her cum covered cock into her little sibling's tight bald pussy. Megan let out a loud moan as her elder sibling's enormous cock slid deep inside, thrusting in and out a few times before shooting a huge loud deep inside. They both loved this. After filling her sibling's pussy with cum they lay on the bathroom floor, exhausted.

"Since when have you been masturbating like that over me Charlotte?"
"For a while."
"Next time tell me, I want that load inside me next time."

They both cleaned themselves down and continued on their day as if nothing happened, they were both wanting this again, they couldn't forget what had just happened.