---
title: "SF: Onee-san☆Teacher"
description: "Akira was struggling with his exams, when an older and busty private instructor, Lumina, came into his life. His sister like childhood friend also gets involved"
image: "https://t.vndb.org/cv/94/8694.jpg"
---

# SF: Onee-san☆Teacher

![SF: Onee-san☆Teacher](https://t.vndb.org/cv/94/8694.jpg)

**Alternative Title:** エスエフ おねえさん☆てぃ～ちゃ～

**Developer:** Fan-na

**Release date:** Dec 30, 2004

**Platform:** Windows

**Language:** Japanese

**Rating:** 8.9/10 (avg, 2 votes)

## Description
Akira was struggling with his exams, when an older and busty private instructor, Lumina, came into his life.
His sister like childhood friend also gets involved in his daily routine, of studying and love and sex.
What waits ahead... and a surprising turn of events for the 3 of them?

[From [DLsite](https://www.dlsite.com/ecchi-eng/work/=/product_id/RE016859.html)]

## Characters
### Miyamori Toyomi (宮森 東夜美)
- **Gender:** Female
- **Measurements:** Height: 152cm, Bust-Waist-Hips: 72-56-74cm
- **Birthday:** 1 August
- **Hair:** Ahoge, Shoulder-length, Orange
- **Clothes:** School Uniform
- **Eyes:** Green
- **Role:** Childhood Friend

## Shops
- [Official Website](https://web.archive.org/web/20140517184903/http://www.fan-na.com/product/sf/)
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ016859.html)

## Releases
### Japanese
- **2003-12-30**: SF: Onee-san☆Teacher - Trial Edition - [Official website](https://web.archive.org/web/20140517184903/http://www.fan-na.com/product/sf/)
- **2004-12-30**: SF: Onee-san☆Teacher - [Official website](https://web.archive.org/web/20140517184903/http://www.fan-na.com/product/sf/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=4599)
- **2004**: SF: Onee-san☆Teacher - Trial Edition final - [Official website](https://web.archive.org/web/20140517184903/http://www.fan-na.com/product/sf/)
- **2005-05-15**: SF: Onee-san☆Teacher - [Official website](https://web.archive.org/web/20140517184903/http://www.fan-na.com/product/sf/), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ016859.html)
- **2005-12-30**: Toshikoshi DISC 2006

## Tags
Oneesan-type Heroine, Male Protagonist, Teacher Heroine, Nukige, Protagonist's Childhood Friend as a Heroine

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---
*View the full details at [pinovel.net/v6920](https://pinovel.net/v6920).*

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```