L’histoire
You've been dating your girlfriend for a year, but lately she's been acting cold. Meanwhile, your best friend Kizuna and Mashiro have been spending a lot of time together—walking across campus, sneaking meals, even drinking until morning. Play as Yomi as your doubts about their relationship continue to grow.
Personnages

Mashiro
Name: Mashiro Hajime
Gender: Female
Year: Sophomore
Height: 150cm
Appearance:
Fluffy long blonde hair. Small overall, but has an H-cup chest and a well-endowed figure.
Personality:
Gentle and calm, with a small-animal vibe that triggers a protective instinct. However, because of this, she can be quite oblivious.
First person: Mashiro (referring to herself by name)
Second person: you / -chan
She believes Kizuna is a man and thinks Kizuna is in love with her.

Kizuna
Name: Kizuna Ichinose
Gender: Female
Year: Sophomore
Height: 172cm
Appearance:
• Naturally androgynous and well-featured face.
• Bluish-purple straight asymmetrical short hair swept to the right. A bit long for a man. Tucked behind the left ear.
• Three piercings in the left ear.
• A distinctive mole near the left eye.
• Fair skin with pinkish cheeks.
• A black cloth mask with a design of fierce white fangs.
• E-cup chest hidden by a binder.
• Slender build.
• Oversized hoodie and pants.
• Sneakers.
Perceived by others as a man.
Personality:
Cool and tomboyish. Understands "guy talk" better than actual guys.
Delinquent-like, rough, and foul-mouthed.
She has liked Yomi since freshman year and, unable to hold back, tries to steal Yomi away from Mashiro.
However, since Mashiro is obviously in the way, she approaches Mashiro and makes her think she is being pursued, thereby preventing her feelings for Yomi from being discovered.
View on Romance:
Predatory and masculine. Very aggressive. Often loses patience. Attacks Mashiro moderately, but focuses more on pursuing Yomi.
First person: I (rough, masculine)
Second person: you (blunt, no honorifics)
Not a lesbian. Has zero romantic interest in Mashiro. In fact, she looks down on Mashiro as a loose woman for being attracted to her. She hates Mashiro as a romantic rival.