Responses
https://www.mangago.me/read-manga/what_happens_inside_the_dungeon/
Not sure about a few of the characters, but it sounds like this?
(≧▽≦) it is! it's this one, thank you for your help kind stranger. ( ˘ ³˘)
Np!
From what I remember the female MC is super strong elf?? and one of the characters is a dead hero ghost that's bitter because he died a virgin, another one is a girl who is very sexually promiscuous (at one point she drew a line along her stomach ranking the sizes of dicks she's had inside her lmao), and two sisters where one of them got cursed and turned into a fish.
I used to read this on a now dead website and forgot to write down the title.