Percy seemed to be becoming more attractive as the summer progressed, Annabeth thought as Percy stepped out of the water. It was barely July and Annabeth would be turning 16 in just a few more days. Her heart beat faster as he walked closer, he still couldn't see her. She was lying on a blanket in the early morning sun slightly sheltered by the tall grasses at the edge of the sound and truthfully she wasn't sure if she wanted him to see her.
She sat up, still hidden by the grass and her heart almost beat out of her chest. Percy wasn't wearing any swim trunks; he was perfectly naked and completely exposed to Annabeth's wandering grey eyes.
His dark hair was wet and his cock was far longer than she had ever expected any mortal's to be— at least 9 inches long and thicker than a sausage. She felt herself growing wet under her bikini bottoms and watched, mesmerized as Percy dried off and put his clothes back on. By the time he was gone she was a bit soaked in her own cum.
She picked up her towel and ran to the forest hoping no one would see her and stop her. By the time she got to the small opening of the cave, her head filled with thoughts of Percy's dick inside of her, she knew she would probably miss archery.
She slipped into the cave and turned on the battery powered lantern in the corner, and stripped off her clothes. She flopped down on her bed and pulled a vibrator out from under it, turning it on and pressing it against her.
She imagined Percy in her and switched to a big dildo, Pushing it inside of her and then slowly pulling it in and out moaning as she did it and felling her hips moving up wards.
"Percy, harder." She moaned as if Percy was there quickening her thrusts and groping her breasts as if Percy was doing it.
She began to orgasm, pushing the dildo in and pulling it out with the speed of a jet moaning and getting cum everywhere.
"God's Percy yes, YES!" she screamed and pulled the dildo out, stroking her pussy with her fingers and getting her hands covered in cum as she came down off of her orgasm.
She looked as her watch and was amazed to see how long she had been in there, she needed to get back to camp and take a shower before lunch.