Ty felt his revenge, he now knew he had gotten what he wanted...
sitting down on his bed ty could hear Mark's crying all the way in his room. Ty's heart sank. For he knew they had treated him poorly, but Ty could remember that they also treated him with the greatest kindness at times too. Ty knew he coulnt do this to them anymore.
Thinking anout mark , he made it so he would become super horny, and would need to have sex with the beautiful june right away, But then ty made it so that they could go at it all night long without ever stopping. Ty made june really horny too, and fixed it so everytime Mark would orgasim during sex he would gain 20 pounds of pure muscle, 1" of height and his manhood would grow a half a inch eachtime.
the very loud crying stoped after ty compleated his new wish. Ty undressed and went to sleep.
meanwhile mark and June were having a night of pure love-making despite marks shrimpy build, and mark had allready gaining those 40 pounds,up 2 inches and allready a little more manly. The night continued on...
The next morning Ty woke up totally forgetting about his wish. he walked out of his room, slowly decending the stairs. "thump thump thump!" but those wernt his footsteps , no that was coming from his foster parents rooms.
Walking over to the room , the thumping got lounder, Ty suddenly realized his wish. The opening the door to see what was going zty gasped.
There he found a Giant of a man laying on the floor (the bed too small for his body now) with a penis maybe three feet or more in leagth, and about 9 inches around being stroked by naked june lying on her lovers giant body. His cock now way too big to be in her, she could only resort to different tactics. in ecstasy, the two lovers where totally oblivoius to Ty's presence in the room "what the hell happened to mark?!?" ty exclaimed.
Mark must have stood near nine feet or more, and his body was filled with so much muscle that it appeared as if it was going to burst from under his skin. His un-naturally large muscles were so huge that June looked like nothing but a twig between mountains -laying between her husbands gargantuan pecs... Marks shoulders were now at least 6 feet across or more. Beyond description - Marks muscles were so big it wasnt clear if he could even move his way overgrown body. The space between his abs looked like vallys in which a stream might have flowed, his arms now more like oversized boulders, marks biceps were more than twice as thick as the thickest part of june's body. marks balls were now the size of basket balls, his legs had grown into massive tree trunks.
And ty didnt know weither to leave the two, or to change mark into some more "accesible form" or to just stop the growth. So he stood there waiting to make a decision, while the two were still going at it.