---
title: "Kiyoraka na Kankei ~Yamato Nadeshiko Kouetsu Zecchou~"
description: "A diligent and well-mannered student shows her true colors...?! Let's train her anus for a year! A lovey-dovey AVG that focuses on anal sex.  [From DLsite Engli"
image: "https://t.vndb.org/cv/79/37079.jpg"
---

# Kiyoraka na Kankei ~Yamato Nadeshiko Kouetsu Zecchou~

![Kiyoraka na Kankei ~Yamato Nadeshiko Kouetsu Zecchou~](https://t.vndb.org/cv/79/37079.jpg)

**Alternative Title:** キヨラかな関係～大和撫子肛悦絶頂～

**Aliases:** Clean Relationship ~Modest Girl Gets Anal Ecstasy~

**Developer:** Tsukuneya

**Release date:** Oct 20, 2018

**Platform:** Windows

**Language:** Japanese

**Rating:** 6.1/10 (23 votes)

## Description
A diligent and well-mannered student shows her true colors...?!
Let's train her anus for a year! A lovey-dovey AVG that focuses on anal sex.

[From [DLsite English](http://www.dlsite.com/ecchi-eng/work/=/product_id/RE229891.html)]

## Characters
### Isurugi Yuuto (石動勇人)
The main character. Due to family circumstances, he had a rough life in junior high school full of fights. He was saved by Nagisa when he was kidnapped by bad delinquents, and was rehabilitated.

He joined the naginata club, a women's club, as manager and spends his days trying to become a man worthy of Nagisa, whom he is deeply in love with.

Although his devotion for Nagisa is unmatched, he is still unable to hold her hand, even though his sexual desire is as high as anyone else's. When he learns of her anal fetish, he begins an unintentional journey with her, and finds himself captivated by her anal proclivities as well.

[From [url=https://negurekuto.sakura.ne.jp/tukuneya/02/top.html]official site[/url]]

- **Gender:** Male
- **Measurements:** Height: 185cm
- **Hair:** Brown, Green
- **Clothes:** School Uniform, Yukata
- **Eyes:** Black
- **Role:** Betrothed, Friend, High School Student, School Sports Club Assistant, Former Delinquent
- **Personality:** Naive, Loyal, Flustered, Closet Pervert
- **Engages in:** Infidelity, Graduation

### Isurugi Nagisa (石動 凪沙)
She is Yuuto's cousin and fiancee. She is a beautiful girl with an old-fashioned and dignified appearance as the daughter of the Isurugi family, a famous family that were once former daimyo. 

Her fearless looks make her difficult to approach, but she is full of emotion due to her hawkish personality. She is the captain of the naginata club, and despite her strict leadership, she is well-liked by her club members. She is an honor student with her strengths in literature and martial arts, she never neglects her studies even in her busy life.

In junior high school, a trivial incident awakened her to anal sexuality, and she was caught between her father's oppressive sex education and her desire for anal sexuality, which gradually made her unhappy. When her beloved fiance, Yuuto, accidentally discovered her sexual proclivities and interest in anal sex, she became even more anal sex crazed than ever.

[From [url=https://negurekuto.sakura.ne.jp/tukuneya/02/top.html]official site[/url]]

- **Gender:** Female
- **Measurements:** Height: 160cm, Bust-Waist-Hips: 81-60-92cm
- **Hair:** Black, Shoulder-length, Short, V Bangs, Pubic Hair, Anal Hair
- **Body:** Teen, Slim, Pale, Medium Breasts, Toned
- **Personality:** Hard Worker, Airhead, Ignorant, Honorable, Refined, Kind, Tomboy, Naive, Smart, Loyal, Serious, Confident, Old-fashioned, Docile, Watashi, Closet Pervert, Blunt, Obedient, Charismatic, Keigo, Masochist, Humble
- **Eyes:** Blue
- **Clothes:** Kemonomimi Headband, Hakama, Miniskirt, Thigh-high Stockings, Maid's Dress, Garter Belt Stockings, No Panties, Yukata, Santa Suit, Furisode, Christmas Cap, Over The Knee Socks, Sailor School Uniform, Loafers, Naked Ribbon, Crotchless Panties, Latex Thigh-high Stockings, Yukata Minidress
- **Role:** Wife, Betrothed, Cousin, Friend, Noble, Wealthy, High School Student, Yamato Nadeshiko, Popular, Honor Student, Sexual Submissive, Virgin Bride, Ojousama, Secret Girlfriend, School Martial Arts Club President, Title Character
- **Engages in:** Martial Arts, Graduation, Cat Cosplay, Kyujutsu
- **Items:** Naginata
- **Subject of:** Sexual Corruption
- **Voiced by:** Asagi Shiki

### Momose Kaori (桃瀬 香織)
Nagisa's best friend and Yuuto's natural enemy. She is the student council president and has maintained top grades since she entered the school.

Her high-spirited, playful personality, and unparalleled fondness for crude jokes have made her an enemy of Yuuto, who is worried about the negative influence she may have on Nagisa. She blows his mind, when she supports their love affair. 

She is an indispensable ally for their anal sex escapades, preparing tools for anal development and imparting her sexual knowledge, and setting up places for sex with her own connections.

[From [url=https://negurekuto.sakura.ne.jp/tukuneya/02/top.html]official site[/url]]

- **Gender:** Female
- **Measurements:** Height: 174cm, Bust-Waist-Hips: 84-55-85cm
- **Hair:** Brown, Twin Tails, Long
- **Body:** Pale, Tall
- **Clothes:** School Uniform, Sweater, Knee-high Socks, Yukata, Coke-bottle Glasses, Sailor School Uniform, Loafers, Uwabaki
- **Eyes:** Blue, Violet
- **Personality:** Pervert, Carefree, Outgoing, Smart, Energetic
- **Role:** Friend, Student Council President, High School Student, Honor Student
- **Engages in:** Graduation

## Shops
- [Official Website](http://negurekuto.sakura.ne.jp/tukuneya/02/top.html)
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ229891.html)

## Releases
### Japanese
- **2018-10-20**: Kiyoraka na Kankei ~Yamato Nadeshiko Kouetsu Zecchou~ - [Official website](http://negurekuto.sakura.ne.jp/tukuneya/02/top.html), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ229891.html)

## Tags
Sexual Content, ADV, Yamato Nadeshiko Heroine, Male Protagonist, Nukige, Only a Single Heroine, High Sexual Content, Student Heroine, Protagonist's Cousin as a Heroine, Other Perspectives, Protagonist with a Face, Condoms, Sex in Public Places, Only Virgin Heroines, No Common Sense Heroine, Scat, Sounds of Copulation, Passage of Time, Anilingus, Buttjob, High School Student Protagonist, Protagonist's Fiancee as a Heroine, Enema, Doggy Style, Outdoor Sex, Huge Insertion, Anal Toys, Cowgirl, Reverse Cowgirl, Varied Title Screens, Standing Sex, Discreet Sex, Ahegao, Sex in Front of an Audience, Background Moans, Voiced Thoughts, Reverse Missionary, Blowjob Duck Face, Heroine with Pubic Hair, Anal Fisting, Perverted Heroine, Anal Fingering, Heroine with Anal Hair, Mouth Gag, Sexual Cosplay, Single Buttjob, Single Blowjob, Anal Sex, High School Student Heroine, Sex with Protagonist Only, Only Protagonist's Relatives as Heroine(s)

## More Games from Tsukuneya
- [Fukushuuya](https://pinovel.net/v18697)
- [Kiyoraka na Kankei ~Yamato Nadeshiko Kouetsu Zecchou~](https://pinovel.net/v24567)
- [Succubus Ecchi ~Hanjuku Muma ni Midara na Jugyou~](https://pinovel.net/v55926)

---
*View the full details at [pinovel.net/v24567](https://pinovel.net/v24567).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v24567#game","name":"Kiyoraka na Kankei ~Yamato Nadeshiko Kouetsu Zecchou~","description":"A diligent and well-mannered student shows her true colors...?! Let's train her anus for a year! A lovey-dovey AVG that focuses on anal sex.  [From DLsite Engli","url":"https://pinovel.net/v24567","image":"https://t.vndb.org/cv/79/37079.jpg","author":{"@type":"Organization","name":"Tsukuneya"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"6.1","bestRating":10,"worstRating":1,"ratingCount":23}}
```