Femininity stone: one tit wonder

Jon got up from his bed, stretched and yawned, It was a new day and his stone opened up limitless possibilities. It occured to Jon the other night that he can use the stone to skip alot of lifes little inconveniences without messing up reality. Jon smiled as he held the stone and said "I wish I was dressed and ready for school". Instantly Jons clothes flew out from his closet, propelled by magic, and slide onto his body. He smiled looking at the results. Little did Jon realize the magic did one other change. The left side of his chest was now puffier, pushing up against his shirt as a little A cup breast. He only had one breast but still it is a breast. No one said changes had to be symmetrical.