Sennin Haruka 1

Only magical girl Haruka of the Souha Jougenshuu stands between the evil Noroitou and the safety of the world. Drawing on her mystical H-power, Haruka easily dispatches low-level Noroitou soldiers, but after every battle, she must replenish the source of her magic...by fucking Takamaru, the only descendent of the Jougenshuu's leader! He inherited the power to give any girl supernatural powers using only his cock, so when the Noroitou send a powerful new warrior who takes Haruka hostage, a new magical girl will have to seduce Takamaru so she can rescue Haruka and save the world!