Elna Stongs

Elna Stongs one of the Main Characters of the Ore Dake Haireru Kakushi Danjon. She is a pretty woman in her early twenties with a fit body and mysterious makeup from somewhere. Also, she mentions how many of her associates (likely male adventurers) had given her several compliments about her butt. Elna is very harsh with her students, but she doesn't mind using her sex-appeal to motivate the male students, especially Noir, getting to the point of rewarding her students by rubbing her butt on their stomachs and faces.