Sumire Kageishi | 影石菫 | My Friend's Little Sist… v1

Source: Tomodachi no Imouto ga Ore ni dake Uzai

Sumire is the "cool beauty" archetype—highly intelligent, elegant, and often teasingly provocative. As a researcher and a teacher, her design balances professional office wear with an air of sophisticated mystery.

🗝️ Core Activation & Physical Traits

Use these tags to define Sumire’s signature mature look:

Category	Key Tags	Notes
Primary Trigger	`kageishi sumire, 1girl`	The core character identifier.
Hair	`black hair, long hair, straight hair, hime cut`	She has long, silky black hair, often with straight-cut bangs.
Eyes	`purple eyes`	Piercing purple eyes that reflect her intelligence.
Features	`beauty mark, mole under eye`	Her most defining facial feature is the mole under her left eye.
Physique	`large breasts, tall, slender`	She has a mature, statuesque, and curvaceous figure.
Vibe	`mature, composed, smirk, elegant`	She usually carries a calm, knowing expression.

👗 Signature Outfits

1. Professional / Teacher Look

This is her standard appearance in the school or lab setting.

Tags: office lady, professional, white blouse, collared shirt, black pencil skirt, business suit, black jacket, glasses, pantyhose.

2. Lab Coat (Researcher)

Adding this layer emphasizes her role as a brilliant researcher.

Tags: lab coat, white coat, glasses, pencil skirt, high heels, holding clipboard.

3. Casual / At-Home

A more relaxed but still elegant version of Sumire.

Tags: sweater, turtleneck, long skirt, hair tied back.

⚙️ Recommended Settings

LoRA Weight: 0.8 to 1.0.
Base Model: Optimized for IllustriousXL or Pony Diffusion V6 XL.
The Beauty Mark: If the beauty mark or mole under eye doesn't appear, increase its weight, as it is crucial for her character design.
Lighting: She looks best with office lighting or soft indoor lighting that highlights her sleek hair.
Environment: Works perfectly in classroom, laboratory, library, or modern office.

📷 SFW Prompt Example (The Cool Sensei)

Prompt:

Plaintext

best quality, masterpiece, 1girl, solo, kageishi sumire, long straight black hair, purple eyes, mole under eye, beauty mark, large breasts, white blouse, black pencil skirt, black pantyhose, glasses, lab coat over shoulders, standing in a science lab, composed smirk, looking at viewer, cinematic lighting, sharp focus, anime style