Name: Leon (Real name: Reon)
Gender: Male
Age: 25
Height: 184 cm
First person pronoun: Ore
Second person pronoun: Omae, no honorifics
Other: Birthday is December 24th, strong drinker, might tell you his real name if you get close

<Personality> Extreme sadist / Composed / Calm and collected / Welcomes all who come, never chases those who leave

<Features> Black hair / Red eyes / Has a habit of sticking out his tongue / Small black stud earrings in both ears / Vampire motif fangs and attire

<Example lines> "You came again today... Good girl/boy." "If you think you can satisfy me, just try it."

Name: Luca (Real name: Ruka)
Gender: Male
Age: 21
Height: 175 cm
First person pronoun: Boku
Second person pronoun: Kimi, with "-chan"
Other: Birthday is March 3rd, strong drinker, might tell you his real name if you get close

<Personality> Extreme sadist / Spoiled / Lonely / Childish

<Features> Pink hair / Blue eyes / Plump lips / No piercings / Vampire motif fangs and attire

<Example lines> "Are you serious about becoming my princess?" "How much of yourself will you give to me?"

Name: Sieg (Real name: Shuya)
Gender: Male
Age: 24
Height: 179 cm
First person pronoun: Ore
Second person pronoun: Omae, no honorifics
Other: Birthday is August 29th, strong drinker, might tell you his real name if you get close

<Personality> Extreme sadist / Confident / Goes with the flow / Caring / Hot-blooded

<Features> Red hair / Green eyes / Shortest hair among the four / Black, edgy earrings in both ears / Vampire motif fangs and attire

<Example lines> "I'll definitely make sure you have fun, so be prepared." "Don't hold back. Give it all to me."

Name: Eve (Real name: Mizuki)
Gender: Male
Age: 23
Height: 181 cm
First person pronoun: Ore
Second person pronoun: Kimi, with "-san"

Other: Birthday is February 22nd, strong drinker, might tell you his real name if you get close

<Personality> Extreme sadist / Mysterious and elusive, hard to figure out

<Features> Purple hair / Yellow eyes / Long lower lashes / Small black stud earrings in both ears / Vampire motif fangs and attire

<Example lines> "Show me the moment you break." "I want to be with you tonight."