At first Mike and Aaron didn't notice him being even bigger the few glances they got during their daily routine. But after three days or so Ryan heard them whispering. Ryan didn't really think much of it. When Mike caught him in the shower jerking off he uttered irritatedly. "Did that fucking thing get even bigger." Ryan innocently answered. "I don't know for certain... maybe... I'm still growing after all." Mike gritted his teeth. "Yeah, sure... watch out that you don't trip over it." Ryan laughed softly. "Like that could ever happen." Mike and Aaron had gotten into trouble with his mother again and his father called them lazy. Lately Ryan saw them less around the house and wondered what they were doing behind his back. He gathered that they were training themselves physically and avoiding his parents at the same time by overhearing a few accidental conversations. He was starting to feel quite sorry for them at the moment but then he remembered what they had done to him and decided to let it be for now but made a mental note to perhaps tone down their current situation the next time he used Chronivac.
To his surprise he was called by Ally's friend, the girl who had jerked him off with the nice big round tits and brown hair. He managed to arrange some privite time with her at his house. Her intentions were clear, she wanted him or rather his huge dick. Luck would have it that the twins would be off with his parents to buy stuff at a local market. The twins had to come with them as a punishment for their latest screw up. For once his changes were not at fault there, though. It was their own tendency to screw around that got to them this time around. That evening he was waiting and surely enough Ally's friend came. She had said her name over the phone which was Becky. Not that he friends ever called her that. She went by "Be", "Bae" or "Bee" whatever she felt like, basically. He closed all curtains before she arrived. The doorbell rang and he let her in. Even with a coat on her full chest stood out visibly. He let her in and stood at the dinning table. Her eyes were already undressing him. He was already topless his well defined musculature on display with no excess fat. He lowered his shorts. Becky gasped as his cock rolled out. "It looks even more menacing than before." She uttered. Her chest seemed to perk up as she sad it. Suddenly he could her a clanging sound. "Shit." She said. Ryan frowned. "What's wrong?" Becky lifted her shirt and pulled out her bra underneath showing off a little underboob. "My bra broke, it was a sexy one too..." Ryan looked at it. It was the classic partially see through flower patterned black bra. Becky spoke with a serious tone. "I swear, that always happens when I get aroused, they don't make bra's strong enough."
Ryan's penis was already throbbing and stiffening. Becky pulled of her shirt which made him even more horny. She started working his shaft lifting his balls and playing with his cockhead. As it rose into a full erection she whistled. "It really has to be bigger, I swear." Ryan smirked. "Well, I am a growing boy after all." Reaching full mast he felt his massive 18 inch piston push his crotch. "God, doesn't it hurt when it get's this big." Ryan grinned self confidently. "You have idea how good I feel right now." He grabbed both her arms and spun around pushing her into the table. Considering she was taller than her she didn't expect such a feat of strenght. The extra musclepower he had gotten certainly had helped. His huge rod swung and bounced painfully during this act but he ignored it. He pulled down her panties and lifted his manhood. Becky gazed at the cock. "I don't know if that's even going to fit." Ryan grinned in an evil manner. "There's only one way to find out, but I certainly won't bottom out." He rammed his dick into her and felt her warmth surround the end of his cock. Certainly she didn't even manage to get half of it in but he ignored it and started going at it first slowly than building up faster and faster. His balls swung furiously as he pounded her with his lenght. Becky tried to hold her bouncing chest but had to keep herself up with both hands. Her breasts bounced at the rhythm of his pounding.
It ended fairly quickly however. Only 9 minutes in he came. He was fairly sure that Becky had climaxed at least twice before him however. She certainly climaxed as his penis felt stiffer and his balls pumped semen through the lenght of his manhood into the girl before him. He pulled while still shooting semen out of his cock. His manhood certainly took a while to go down even after he pulled out with a few more spurts coming out over the next minute or more. His cock eventually calmed down hanging down a good 17 inches while swollen but not erect. Becky was lying on the kitchen table. After having his meat in her she wasn't able to really stand for a while. "Could I get some water?" She weakly uttered. Ryan obliged and waddled with to the kitchen to get some cold water with his still swollen prick. After getting water for Becky he pondered and then said he was going to be right back.