Isekai Maou to Shoukan Shoujo no Dorei Majutsu ULT

Features a character from a modern-day setting being transported into an alternate world and has to adapt to their new surroundings.

Main cast features the protagonist plus several female characters who are romantically interested in them.

Main character is male.

Prominently features malevolent otherworldly creatures.

Prominently features a character who is an elf.

Humanoid characters with cat-like features such as cat ears and a tail.

Prominently features magical elements or the use of magic.

Features a character wearing no clothing or exposing intimate body parts.