Justin soon went to bed excited for what tomorrow could bring now that he had this ring. He went to his room that he shared with his 3-year old brother, climbed into their shared bed, and passed out before even getting dressed. Cumming so hard in the bathroom left him exhausted. Later that night, his younger brother Tommy was woken up after being hit over and over again by his brothers newly developed attributes. He grabbed it and started to touch it, not knowing what it was. Suddenly it began to grow in his hands getting longer, thicker, and harder before suddenly erupting covering the little boy in a shotgun blast of cum. Justin was woken up by the pure pleasure he just experiment and saw his baby brother covered in his seed. "I feel funny" Tommy muttered before the effects of Justin's cum began. His legs began to itch as he began to grow thick hairs on op of his feet and up his little legs. Before Justin could even process what was happening, suddenly his baby brothers underwear started to get tighter and tighter as his balls dropped and began to swell bigger and fuller. His crotch began to grow stretching longer, wider, and thicker as the bulge in his underwear was straining the fibers as they were barely able to contain his new growth. Suddenly a full bush of hair poked out of the top of his underwear as the changes concluded.