Biological Explorations!

While the plan was to study History, these girls are fixated on Biology, particularly on each other's physical forms. They begin engaging in an intensive investigation by using their mouths and hands to examine and venture into one another. As the heat intensifies, they document all bodily reactions: blushes, wetness, and more.
commencing with gratifying each other with homemade objects of desire.
If only all educational topics offered such delight, they would excel as top achievers!.