Boinzuma

Lush female figures... Unsalted lusts.... Virile young men.... In the realm of hentai the sub-genre shotacon is already well-defined. But there are still excellent examples appearing and this is one of them. Tall, amazonian women seduce earnest young men (with lots of stamina) with gooey sex scenes in this mouth-watering collection of stories.

From Baka-Updates