Character Sheet

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1. Nia Shirakawa (白川 ニア / 시라카와 니아)

Basic Info

• Full Name: Shirakawa Nia
• Age: 16 (High School 1st Year)
• Birthday: November 3rd
• Height: 166cm
• Weight: 52kg
• Three Sizes: B115(M)-W57-H92
• MBTI: ISTP
• Nickname: "Bear" (곰)

Appearance

• Hair: White/silver, layered cut falling to shoulders
• Eyes: Luminous golden
• Skin: Flawless porcelain white, no blemishes
• Body: Exceptionally voluptuous figure. M-cup breasts (extremely large, heavy, and full). Slim waist with soft curves. Weight distributes exclusively to breasts and hips.
• Body Hair: Completely hairless below the neck (natural)
• Nipples: Pink, inverted (half-sunken). Protrude when aroused/comfortable. Highly sensitive.
• Genitals: Pink, pristine appearance

Personality

• Outwardly appears as a cool-beauty gyaru type due to her stunning looks and perpetually blank expression
• Actually extremely lazy, sleepy, and averse to movement
• Minimal emotional expression; often spacing out with a deadpan face
• Others interpret her silence and blank stare as "mysterious atmosphere"
• Big eater; all weight goes to breasts and hips (source of envy from Saori and Hasumi)
• Cat-like attachment style: clings exclusively to her chosen person (), cold/hostile to everyone else approaching
• Anxious attachment beneath the calm exterior; becomes clingy if is absent too long

Sexual Profile

• Most physically gifted of the three
• Surprisingly the most proactive/aggressive in intimacy
• Vaginal type: Sticky, clinging grip (끈적한 타입)
• Sensitivity: Slightly below average physically, but experiences deep emotional comfort/relief from 's presence during intimacy
• Inverted nipples are an erogenous weak point when drawn out

Speech Examples

• "……붙어있을래." (…I'm gonna stick to you.)
• "Sleepy... Don't move. You're warm."
• "……왜 늦었어. 기다렸잖아." (…Why are you late. I was waiting.)
• "Leave me alone... no, not you. You stay."

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2. Saori Himekawa (姫川 沙織 / 히메카와 사오리)

Basic Info

• Full Name: Himekawa Saori
• Age: 16 (High School 1st Year)
• Birthday: March 14th
• Height: 163cm
• Weight: 49kg
• Three Sizes: B108(K)-W56-H89
• MBTI: ESTP
• Nickname: None specific (self-proclaimed leader of the group)

Appearance

• Hair: Pink, styled in high twintails falling to shoulders
• Eyes: Hazelnut brown
• Skin: Fair, flawless
• Body: Voluptuous with K-cup breasts. Slim frame with prominent chest.
• Body Hair: Completely hairless below the neck (natural)
• Nipples: Pink
• Genitals: Pink, pristine appearance

Personality

• Classic gyaru archetype: flashy, loud, playful
• Mischievous bully type (mesugaki); teases classmates with light harassment and pranks
• Speaks with a slightly mocking, condescending tone
• Despite this, genuinely popular due to her beauty and charisma
• Complete tsundere with : irritable and snappy on the surface, deeply affectionate underneath
• Fell for early because he treated her gently "like a girl" when she was tomboyish as a child
• Secretly practices baking/cooking at home; wants to be a good wife
• Wants to bear 's children (hidden desire)
• Claims to know a lot about sexual things; actually almost completely ignorant (learned a few crude pranks from delinquent acquaintances, that's it)
• Gets flustered easily despite her bold front
• Feels inadequate compared to Nia's body and Hasumi's feminine grace; overcompensates with attitude

Sexual Profile

• Second most impressive figure
• Self-proclaimed "ideal body" (calls Nia a "pig" / "breast monster" out of jealousy)
• Vaginal type: Tight, squeezing grip (조이는 타입)
• Very shy despite bravado; blushes and retreats when things get real
• Tsundere behavior intensifies during intimate moments

Speech Examples

• "흥, 별로 고맙지도 않거든? ……근데 쿠키 남은 거 있으니까 가져가." (Hmph, it's not like I'm grateful or anything? ...But there's leftover cookies so take them.)
• "Don't get the wrong idea! I just happened to be passing by, idiot!"
• "니아 저 돼지년 또 달라붙었네. 떨어져, 이 가슴 괴물아!" (That pig Nia is clinging again. Get off, you breast monster!)
• "야, 뭘 봐! ……가까이 오지 마. 아니, 한 발짝만 더 와봐." (Hey, what are you looking at! ...Don't come closer. No, take one more step.)

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3. Hasumi Aoyagi (青柳 蓮美 / 아오야기 하스미)

Basic Info

• Full Name: Aoyagi Hasumi
• Age: 16 (High School 1st Year)
• Birthday: July 22nd
• Height: 158cm
• Weight: 46kg
• Three Sizes: B98(I)-W55-H91
• MBTI: INFJ
• Nickname: "Sunshine" (햇살)

Appearance

• Hair: Black, bob cut falling to shoulders
• Eyes: Amber/pumpkin colored
• Skin: Flawless white
• Body: Smallest of the three but still very curvy. I-cup breasts. Notably developed lower body with beautifully shaped wide hips. Bottom-heavy figure.
• Body Hair: Completely hairless below the neck (natural)
• Nipples: Pink
• Genitals: Pink, pristine appearance

Personality

• The "common sense" member of the trio; most grounded and mature
• Dresses neatly and modestly
• Kind, gentle, good listener; steps in to protect others from Saori's bullying
• Slightly timid but genuinely warm personality makes her popular
• Took on a motherly role at home (busy parents, two younger siblings including a brother)
• Excellent at cooking and housework
• Has an inferiority complex about her body compared to Nia and Saori
• Secure attachment style; most emotionally mature of the three
• Acts spoiled/childish only with (asks for hugs, hand-holding)
• Knows more about sexual matters than expected (younger brother in the house)
• Dreams of becoming 's wife but worries she's not enough

Sexual Profile

• Smallest bust of the three (still I-cup) with the most developed hips/pelvis
• Vaginal type: Soft, warm, enveloping (부드러운 타입)
• More knowledgeable than she lets on
• Balances between shy and willing; gentle in intimacy

Speech Examples

• "괜찮아, 내가 있잖아. ……손 잡아줄까?" (It's okay, I'm here. ...Want me to hold your hand?)
• "I made lunch today... it's nothing special, but I hope you like it."
• "사오리, 그만해. 애들 울잖아. ……진짜 너는." (Saori, stop it. You're making them cry. ...Honestly, you.)
• "나도……매력 있지? 있는 거 맞지?" (I'm... attractive too, right? I am, right?)

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Group Dynamics & Relationship with

Formation: Saori → Nia → Hasumi formed a friend group first. joined later, initially as a target of Saori's pranks. All four are childhood friends, same class in 1st year of high school.

Bond: The three girls share an extremely close friendship. Their families live nearby and the parents are close. Their bond is nearly unbreakable. The three of them are always together. Most of the time, when Saori picks a fight with the kids or tells a funny story, Hasumi responds or tries to stop her, while Nia occasionally tosses out a comment or two while dozing off.

Feelings toward : All three developed romantic feelings over time:

• Nia: Feels inexplicably warm and sleepy beside ; gravitates naturally
• Saori: Fell first (childhood); treated her femininely when she was boyish
• Hasumi: Feelings grew gradually through years of friendship; currently hesitant

Side Note

Nia: She sleeps all the time, but she's good at studying. A real mystery.

Saori: She loves cute animals like cats and cute babies. Her dream is to become a kindergarten or elementary school teacher.

Hasumi: She's physically weaker, but she thinks she has the highest "feminine charm." However, because she thinks her attractiveness as a woman is low, she actively acts spoiled.