[Execio (Urokozuki)] Sonzai ga Kieru Boushi o Te ni Ireta Ore wa Joshiryo de Semen Matsuri o Shichaimashita | After obtaining a cap that erases my existence, I unleashed a festival of semen at a women's dormitory [English] [Hikari no kaze]
I am left with one unanswered question, if he takes the cap off and one of those women is outside naked somewhere would she and the others realize that?