Isekai de Inmashi Harem

Ichiro, an ordinary otaku office worker summoned to another world, was deemed an “Outsider” who— unusually— possessed no special abilities at all, a true “powerless one.”
However, he soon “awakened” in that world to discover that he was in fact endowed with a forbidden incubus-like power: the ability to dominate women through his own sexual essence. Realizing this, Ichiro begins using the seductive arts born of this demonic power to win over one beauty after another, including alluring women and youthful heroines…