Guy figured 6.5 inches was nice and all, but 10 inches would be even better. He measured out 3 and a half doses to even out his penis at 10 inches. He was still hard thanks to the lotion's warmth, and the lotion could be used like regular lotion too...
"Ah, what the hell. May as well pump another one out." Guy said with a grin.
He plopped the lotion on, massaging it into his balls first before starting with his dick. He began working his shaft in a slow and steady motion, making sure to touch every inch of his slowly-growing dick. This dose seemed to be different, though. Instead of growing smoothly, it pulsated, sending waves of pleasure through his body with each stroke.
"Oh... Man... This is... Ooooooh!" Guy moaned, his dick expanding to a formidable size. Before he knew it, it had already reached ten inches. He couldn't tell how thick his cock was, but he knew that his hand could no longer fit around it. Once he realized how big he was, he came, his cum splattering all over his abdomen and chest. It was probably the biggest load he ever shot.
"This is great..." He muttered, laying back on the floor, breathing heavy. "I wonder what I should do now..."