Survival Rules in the Otherworld

You can directly go to the second volume)I traveled through time, but it was a world of hentai.Widow Yukino, studious Chizuru, beautiful girl Renka, vampire Kirie, elf princess seeking help, Takamine's aunt, and Lady Mira...This world seems a little dangerous, but why do I feel that my skills seem even more dangerous?[Judgment Dungeon: Blood for blood, night for night.][Magic essence: can make women feel the highest sense of happiness. ][Hypnosis: Ignore the power gap and make them obey.][World: What should we do during the time freeze?](Originally titled "Survival Rules in the Heroic World")