Reincarnated as a Eroge Heros Friend, Ill live freely with my Eroge knowledge. / Magical★Explorer – It seems I have become a Friend of the Protagonist in an Eroge World, but because Magic is fun I have abandoned the role and train myself., マジカル★エクス, Magical★explorer Eroge No Yuujin Kyara Ni Tensei Shitakedo, Game Chishiki Tsukatte Jiyuu Ni Ikiru (manga)