【4390works】Poetry from an old bookstore

If you’re looking for a great way to get your hands on a book, you’ve come to the right place.
Despite her humble appearance, she is actually very interested in sex.

I’ve never been in a relationship for 28 years and my desire is on the verge of exploding.
The only one who is a regular is the main character, and he is in heat.
You’re going to have a lovey-dovey sex.

20 basic CGs (15 sex scenes*)
Only the Deep Throating scene is treated as 2 CGs per page.
(Because two CGs are put together on one page.)
Please refer to the sample for the corresponding scene.

160 pages (including differences without text)