Tsun Mazo Maou to Pure Ero Yuusha ga Arawareta! ~Icha Ero! 3P! Shuraba mo Ari!? Ore no Ue de Kozukuri Last Battle!~

During your quest, you suddenly encounter a female demon. She oracles: “You are the descendent of the Wind Hero… Join me and we’ll conquer the world together!” She made this offer to the descendent of the Fire Hero already! How will you respond? Will you mix your sperm in her womb? Just then, the beautiful descendent of the Fire Hero appears… she’s equally beautiful… perhaps you should cum deep inside her instead! The final battle of all time depends on a babymaking challenge! [from DLsite English]