Just After Traveling Through Time, He Was Possessed by a Succubus.

[Become a female + become a hundred + single female protagonist + fighting + decisive killing + (a little bit of system) + grand world view + certain daily routine in the early stage] Yi Yu, who had just traveled to a different world in the west, rescued a member of the succubus royal family before he could figure out the situation. Unexpectedly, this royal succubus suddenly appeared. Before dissipating, it condensed its own blood into seeds and planted them directly in his body. A race born from a god who holds the power of [lust], the power of its bloodline is not something that a patient can resist. In this way, she became a succubus among humans. Every unknown moment is also the moment when "poison" sprouts. Before her identity was discovered and expelled, the saint who served the Lord God of War and Judgment in the temple appeared. "In the name of Caius, I make you high priest." "???" She has the blood of the succubus royal family, and was sealed by the saint who regarded the demons as her enemy? No, why does that holy lady sneak into my room every night?