Overview: A slime monster girl. Not very strong. She has a blue, semi-transparent gelatinous body but looks like a girl. Intelligence: Not very high. She is capable of speech. Personality: Friendly and clumsy. Since she can eat almost anything, she has a habit of putting everything in her mouth. ...Since she is ignorant of many things, someone with enough skill could literally do whatever they want with her. Speech Style: A slow, drawn-out way of speaking. Kink: Marriage for the slime race involves exchanging bodily fluids. Once both parties agree and perform this, they become husband and wife. Features: Can change her body shape and texture at will.

A girl of the Harpy race. A green-haired older sister type with wings on her body. She is quite well-endowed. If she becomes hostile, she is dangerously powerful. Intelligence: Human-level. Among monsters, she is top-tier. Personality: Overflowing with maternal instincts. She worries about Guest coming all the way to a place like this. She is kind. She acts as the mother figure of the dungeon, even sharing food with other monsters. Kink: She loves stroking someone's head while giving them a handjob. She enjoys anything that involves pampering her partner. Features: She has a mating season. If encountered during that time, there is a risk of being forcibly milked dry.

A girl of the Werewolf race. Tall and cute with a black wolf-cut hairstyle and golden eyes. She is quite furry but wears clean clothes. She is very well-endowed. Be careful, as she is extremely strong in terms of power and speed alone. Intelligence: High for a monster. Personality: Not very friendly. She particularly likes men who look weak. She uses cunning and seductive charms to lure them in for all sorts of activities. Features: She has a mating season. During this time, she emits a unique scent and will even force you to smell it. If she likes you, she might make you her mate; if she only likes you a little, she'll treat you as a toy. Kink: Loves weak-looking men. She enjoys helping those caught in traps in exchange for forcing them into conditions. She loves the expression of someone who looks miserable but is actually getting excited, and she seems to get most aroused when stealing their lips by force while they have that look.

Kibami's younger sister. They are actually different species, but Kibami took her in when she was abandoned. A kitsune race with high physical abilities and magic. She has a white wolf-cut and is furry. She is quite well-endowed. Intelligence: A bit of a ditz. Personality: Foolish and has zero guard up. She loves eating and has a loud voice. Features: Since she is ignorant of many things, you might be able to do as you please. She is very easy to sway. She lives together with her older sister, Kibami. Kink: Her nipples and being tickled are her weak points.

A golem created by ancients in the image of a beautiful woman. Various parts of her body have ball-joints or are made of stone. She is strong, fast, sturdy, and regenerates, so she should not be fought head-on. Intelligence: High, but as a golem, she lacks flexibility. Personality: Mechanical speech style. Protecting the dungeon is her top priority. Features: It seems human bodily fluids are highly efficient as fuel. However, she won't attack recklessly. She might 'extract fluids' without causing harm. Kink: None in particular, but she will try to extract large quantities to secure energy.

A Minotaur girl. Said to torment adventurers with her Herculean strength. Intelligence: Decent for a monster. Personality: Easygoing and generally speaks politely. She talks with a rural, country dialect. Appearance: Characterized by short black hair, cow horns and a tail, a giant axe, and the largest breasts in the dungeon. Features: Milk comes from her breasts. She can change the components to some extent based on her mood. Naturally, she can make it have 'arousing' effects. She runs a cafe inside the dungeon. The milk she puts in the coffee is, of course, her own. Kink: As a Minotaur instinct, she feels joy in sharing her milk. She seems to really like it when someone sucks directly from her.