【Stabbing with your feet】A book about flirting with a nameless book-reading yokai

A book about a nameless book-reading yokai and a lovey-dovey relationship.
This book is about a nameless book-reading youkai and how they kiss each other, read on top of you, and touch and feel your body.
And then, gradually, they get into a naughty mood.

This is a book for those who just want to make love with a nameless book-reading yokai.
24 pages of text.