I'm a behemoth, an S-ranked monster, but mistaken for a cat, I live as an elf girl's pet. Volume 4

After making a complete recovery, Aria and Tama return to dungeon-crawling! And thanks to some stronger yet more revealing new equipment, their jealous and scandalous flirting receives a power-up as well! Meanwhile, they meet a mysterious, wild girl in the dungeon who happens to share a strange connection with Tama's former self. Another tale of reincarnation begins...