Hiroshi, an average if vertically-challenged student at Saisho Academy agrees to assist the science club president with one of her newest inventions. Something goes terribly wrong and he finds himself stuck at 1/100th of his normal height. Seek out someone to help you grow back while trying (or not) to avoid getting killed by unaware or malicious giantesses! This is an adventure-style game created in RPG maker with scripted events, CGs, animations, and minigames. The game also contains a few battle scenes, but they play out more like an event/minigame. There is no random enemy encounters or grinding in a conventional RPG sense in this game. There is also an affection / affinity system in the game. How you interact with the characters will influence future dialogue / events with those characters.