Cupping his hot nut-sac in her palm, she moved her hand further back under his legs until she touched the puckered ring of his asshole.
"Oh, shit," he gasped from the delicious contact.
Removing her hands from between his legs, she wrapped her fingers around his hard young cock.
"Are you ready to jack me off?" he suddenly asked.
"What's jacking off?"
"Just slide your hands up and down my prick until I shoot my wad." He explained, taking her hand and demonstrating the act he wanted her to perform on him. She could feel the hot juices of arousal oozing out of her twat as she excitedly slid the foreskin up and down over his steel-hard shaft. The feel of his hotly throbbing dick in her hand was the most wonderful thing she'd ever experienced.
"That's great!" he gasped. "I'm almost ready to shoot my jizz."
"What's jizz?"
"It's the stuff that squirts out of my cock when I come," he explained, his young body twitching with excitement.
"Are you gonna come now?"
"I will if you keep pumping my cock," he gasped.
Thrilled by what was happening, Gail worked faster and faster on the boy's sensitive prick. Jacking off a cock was certainly the most exciting thing that Gail had ever done.
"Oh, God!" gasped Jimmy, writhing wildly on the grass.
"Am I hurting you?" she nervously asked, confused by his twitching and jerking.
"Fuck no!" he panted. "Just stroke me faster!"
Pumping frantically on his shaft, Gail could feel it swelling even harder in her grasp.
"Oh, shit!" sobbed the boy. "Faster, honey, faster! Please, honey, I'm gonna come! For Christ's sake, don't stop!"
Wanting to please him, she was stroking his cock as rapidly as possible when a torrent of cum suddenly shot out from the end of his dick. Gail was brought back to reality when the gooey, slimy discharge splattered all over her T-shirt. Seeing the filthy stuff shooting out of his cock, Gail suddenly realized the enormity of the depraved thing she'd just done. It no longer seemed exciting. She was suddenly aware of her own depravity as she stared at his filthy leaking dick.