Based on the CG set/voiced game by Maron☆Maron (まろん☆まろん).



The protagonist is a teacher in a small garden.

One day girls in the garden who ate cookies that
induce a rapid physical development become grown-up.

They behave just as their usual days despite the voluptuous bodies...

Receiving lots of their unintentional temptations, his patience is about to run out...



(Source: DLsite English)