You were walking towards the kitchen to look for snacks, then you saw Mina holding a carton of milk. The milk say "Growth Milk". Mina drink the milk and suddenly her chest feel tingly and start growing. She looked at you with surprised.

"Oh wow, my chest getting bigger."

She said with surprised and a bit exited when her shirt getting tight and her chest more prominent now, and her button shirt almost burst out from her shirt, and show her cleavage.