Kimi no Mana wa Rina Witch

In this world, there exist beings known as Witches. Normally, these witches require “Mana” to cast their magic, which is obtained through semen entering the vagina of the Witch. Toshiya is a student who possesses an exceptionally large reserve of semen, making him essential for operations to help the witches replenish their Mana. However, the progress of the witches Rina and Alyssa fails to improve, putting Toshiya’s position in the operation at risk of termination. For the sake of the witches and to save the world, Toshiya begins training with Rina and Alyssa—an idol famous as Rina Witch—to figure out how to improve his Mana recovery. - Synopsis Kimi no Mana wa Rina Witch https://hentaicop.com