18-year-old innocent beauty with a lovely shy smile, Himari Yubomoto, makes her first nude AV debut! In high school, she was even more shy and timid than she is now, not good at talking about herself, and very serious... She was the kind of innocent girl who was a librarian and wore glasses, but was not very noticeable, like the one in every class. The joy of discovering such a pure and hidden beauty! A wonderful body with a sensitive constitution! Don't miss this precious first sex scene, full of innocence!