Kimi no Mana wa Rina Witch / Give a little manna to the poor witch

"Gathering a strategic reserve of mana is an important task, so there's nothing to be ashamed of!"

At the witch academy, girls undergo special training in extracting mana from men's seed. To ensure productive learning, students are paired into boy-girl pairs. Mana is priceless - it doubles the power of witches. Great witches perfectly master the technique of collecting sperm... Rina and Alice have just embarked on the thorny path of "mana collectors"