Succubus Rem

This is the story of a Succubus who became the 'Last Boss"----. - The protagonist is an apprentice Succubus who has just been born. - She is taught by her elder sister what she must do to survive and thus - heads off on a journey in search of 'life-force' = SEX! - In town, in dungeons, humans and monsters... she will f*ck them all! - Under your guidance, can this apprentice succubus eventually become the 'Last Boss'...?