Carter heard the end of school bell and rushed to his locker to grab his stuf. He then rushed home, feeling the jock grow tighter and larger in his pants. A lump was forming in his groin, and he felt something rubbing his dick.
When he got home he raced to his room and tore off his pants to reveal Ryan slowy changing from white to pink and losing his fabric texture. Ryan was also only a foot tall and trying to get Carters dick into his mouth.
Carter gasped and almost fell when Ryan succeded. He sat down on his bed and let the little man go to town on on his dick. He came like a geyser after only a few minutes of the suction. And watched Ryan take every drop. Then Ryan looked up at him and smiled, Carter felt a jolt and watched as Ryan grew.
"No wait, I'm shrinking!"