ボクの「なつやすみ」ヒミツたいけん

The protagonist of the story and Yumi's nephew. He refers to himself using "boku".

His father is working abroad and his mother is taking care of her father, so he is left in the care of Yumi and her daughter. He is an only child.

He is mild-mannered and shy and unware that he looks pretty. He does whatever the girls tell him to do resulting in the creation of a "secret game"

While shy he is not an introvert. He is intelligent, likes games and has friends. He's not particularly good at sports.

He's interested in the opposite sex but too shy to do anything about it.  His embarrassment and single track mind regarding sex is found to be cute and is enough to attract girls. 

[From [url=http://www.complets.co.jp/complet's/bokumitsu.html]official site[/url]]

Standing Sex, Anal Beads, Boobjob, Twin Boobjob, Handjob, Anilingus, Blowjob, Facesitting, Anal Sex, Blowbang, Bodysponge, Rimming Handjob, Anal Object Insertion

Cunnilingus, Virgin Sex, Male on Male Sex, Anal Sex, Masturbation, Incest, Handjob, Consumption of Porn, Sex in Public Places, Sex in Water, Outdoor Sex, Consensual Porn Acting, Spit-roast, Vaginal Fingering, Cowgirl, Sitting Sex, Doggy Style, Quickie Fix, Missionary, Reverse Missionary, Butterfly, Bathroom Sex, Discreet Sex, Consensual Phone Sex, Masturbation in front of an Audience, Sex on Toilet, Group Sex of One Male and Several Females, Group Sex of Multiple Females and Males, Consensual Group Sex of One Female and Several Males, Penile Masturbation

Saeki Akira 佐伯 章

A girl with a slightly mysterious atmosphere whom Akira met at the river. She seems to be a village girl, but she doesn't tell us anything about her.

[From [url=http://www.complets.co.jp/complet's/bokunatsu.html]official site[/url]]

Nanase ななせ

Daughter of "Yatara Shrine" located in the back of Yatara Hot Spring Village. She is a friend of Kanoko's.

After graduating from high school, she married  without going on to higher education, and took over the shrine as a priestess to protect it.

She is a ladylike and glamorous woman who looks good with glasses. She is now a married woman who has acquired the charm of an adult.

[From [url=http://www.complets.co.jp/complet's/bokunatsu.html]official site[/url]]

Cowgirl, Butterfly, Vaginal Object Insertion

Mutual Masturbation, Sex with Children, Masturbation with Object, Masturbation in front of an Audience, Vaginal Masturbation, Sex with Protagonist Only, Blowjob on Object

Okuno Chitose 奥野 千歳

A girl who lives in a village near Yatara Hot Spring Village. She is Yukio's elder sister.

She knows Yukie, Kanoko, and Chitose. She is a chubby girl who looks good in her school uniform.

In fact, she seems to have a certain secret...

[From [url=http://www.complets.co.jp/complet's/bokunatsu.html]official site[/url]]

Blowjob, Sex with Others, Outdoor Sex, Sex with Children

Sakagami Yukiko 坂上 由紀子

Daughter of Sakata Ryokan and Yukie's only daughter. She is Junpei's cousin.

After graduating from high school, she left her hometown to become a female college student. This time, she is returning to her hometown to help out at the inn (She is aware that she is the innkeeper's daughter, after all...).

Her free-spirited personality is still the same. She still swims in the river in the nude and is as healthy as ever.

[From [url=http://www.complets.co.jp/complet's/bokunatsu.html]official site[/url]]

Missionary, Doggy Style, Standing Sex, Quickie Fix, Spit-roast

Blowjob, Incest, Handjob, Outdoor Sex, Sex with Children, Bathroom Sex, Bodysponge, Double Handjob, Consensual Group Sex of One Female and Several Males

Sports Shoes, Tank Top, Crop Top, Short Shorts

Daughter, Cousin, University Student, Exhibitionist

Sakata Kanoko 酒田 かのこ

The proprietress of Sakata Ryokan in Yatara Hot Spring Village. She is Junpei's aunt and Kanoko's mother.

Since her husband's death, she has been running the inn on her own. She is famous among the locals as a beautiful widow proprietress.

She has a nice body that looks good in kimono. She sometimes offers special services to young male guests (who rarely come to the inn). This time, she decides to teach Akira some adult charms in a relaxed manner.

In fact, she is the partner of Junpei's first experience!!.

[From [url=http://www.complets.co.jp/complet's/bokunatsu.html]official site[/url]]

Missionary, Doggy Style, Cowgirl, Seventh Posture, Quickie Fix, Voyeurism, Nipple Sucking, Cunnilingus, Spit-roast

Blowjob, Sixty-nine, Sex with Others, Boobjob, Incest, Sex in Front of an Audience, Facesitting, Anal Fingering, Sex with Children, Bathroom Sex, Bodysponge, Sex involving Prostitution, Consensual Group Sex of One Female and Several Males, Blowbang (One Mouth Multiple Penises), French Kiss

Sakata Yukie 酒田 幸枝

He is a boy who lives up to his nickname of "one-punch boy. He likes to go out and about, which is probably why he is so tanned when he takes off his clothes. He is a bit childish, but he also hangs out with Kazuko and the girls in Yuki's group.

His personality is cheerful and a bit short-tempered. He is the type of good-natured kid you would expect to find at least one in your class. He has a funny way of talking and acting, and Kazuko plays with him.

He is not that popular with girls. He has a tendency to be easily infatuated. He is very knowledgeable about sex for some reason. Kazuko think of him as "stupid and lecherous"

[From [url=http://www.complets.co.jp/complet's/bokumitsu.html]official site[/url]]

Incest, Doggy Style, Consensual Group Sex of One Female and Several Males

Tomoda Junpei 友田 順平

Taka is an outgoing, friendly construction worker with a massive, imposing frame.
She is decisive when it comes to sex.

As a wandering construction worker, over the years, she has worked on numerous construction sites, making friends and rivals along the way.

Trousers, Gloves, Boots, Tank Top, Helmet, Naked Apron, Band-aid

Hard Worker, Carefree, Friendly, Kind, Tomboy, Energetic, Honest, Atashi, Competitive, Promiscuous

Cowgirl, Reverse Cowgirl, Quickie Fix, Blowjob, Butterfly

Blowjob, Boobjob, Masturbation, Sex with Children, Piledriver, Group Sex of One Female and Several Males, Group Sex of One Male and Several Females, Penile Masturbation

Young-adult, Muscular, Tanned, Visible Nipples, Tall

Not a Virgin, Part-time Worker, Construction Worker

Takahara Minako 高原 美奈子

A 3rd installment of "Himitsu Taiken" series.

Collection ～蒐集された悪夢～

Collection  ~Shuushuu Sareta Akumu~

CASE266～266号事件～

Case 266 ~266 Gou Jiken~

ボクのヒミツたいけん

Boku no Himitsu Taiken

恋するサイエンス

Koi Suru Science

もっと！ヒミツたいけん

Motto! Himitsu Taiken

母性～ママクラブ～

Bosei ~Mama Club~

まってぃ

Matty

続・ママクラブ

Zoku Mama Club

Boku no "Natsuyasumi" Himitsu Taiken

野外学習

Yagai Gakushuu

ママ！つま？

Mama! Tsuma?

もうすぐ夏休み！

Mousugu Natsuyasumi!

ボーイミーツワイヴス

Boy Meets Wives

ママしぼり2（ママしぼりの事情）

Mama Shibori 2 (Mama Shibori no Jijou)

じゅーしぃエイジ

Juicy Age

診てくださいます？

Mite Kudasaimasu?

ママクラブ・参観

Mama Club Sankan

まままーじゃん

Mama Mahjong

ツマ×ヘヴン

Tsuma x Heaven

Collection ReBIRTH

野外学習2

Yagai Gakushuu 2

アネ×ヘヴン

Ane x Heaven

The・ガッツ！－マキシマム・マタニティ！－

The Guts! -Maximum Maternity!-

Let’s裸GO！ ぼくラの自由研究

Let's la Go! Bokura no Jiyuu Kenkyuu

野外学習3

Yagai Gakushuu 3

ショタマネ ぼくがマネージャーになった理由

Shotamane Boku ga Manager ni Natta Wake

もっと！ 野外学習～夏期特別講習編～

Motto! Yagai Gakushuu ~Kaki Tokubetsu Koushuu Hen~

ママしぼり３の事情

Mama Shibori 3 no Jijou

もうすぐ夏休み！2

Mousugu Natsuyasumi! 2

ママとの甘い性活

Mama to no Amai Seikatsu

姉妹との甘い性活

Shimai to no Amai Seikatsu

新・野外学習 ～ヌーディストキャンプ編～

Shin Yagai Gakushuu ~Nudist Camp Hen~

メイドとの甘い性活

Maid to no Amai Seikatsu

ママとの甘い性活Ⅱ

Mama to no Amai Seikatsu II

ぶらがく

Buragaku

ママクラブ四 ～正しい性教育を教えよう～

Mama Club Shi ~Tadashii Seikyouiku o Oshieyou~

Complet's

N43 Project

The Guts! 5

<a target="_blank" href="https://vndb.org/r13339" title="Boku no "Natsuyasumi" Himitsu Taiken">Boku no "Natsuyasumi" Himitsu Taiken</a>

<a target="_blank" href="https://vndb.org/r159550" title="Boku no "Natsuyasumi" Himitsu Taiken - Download Edition">Boku no "Natsuyasumi" Himitsu Taiken - Download Edition</a>

<a target="_blank" href="https://vndb.org/r55418" title="Himitsu Taiken Special Pack">Himitsu Taiken Special Pack</a>

<a target="_blank" href="https://vndb.org/r71262" title="Himitsu Taiken Special Pack - Download Edition">Himitsu Taiken Special Pack - Download Edition</a>

<a target="_blank" href="https://vndb.org/r151849" title="Boku no "Natsuyasumi" Himitsu Taiken - DVDPG">Boku no "Natsuyasumi" Himitsu Taiken - DVDPG</a>

Date	Age	Title
2004-12-22	♥18+	Boku no "Natsuyasumi" Himitsu Taiken
2007-11-09	♥18+	Boku no "Natsuyasumi" Himitsu Taiken - Download Edition
2018-03-16	♥18+	Himitsu Taiken Special Pack
2018-03-16	♥18+	Himitsu Taiken Special Pack - Download Edition
2018-04-26	♥18+	Boku no "Natsuyasumi" Himitsu Taiken - DVDPG

Status:	Finished
Developer:	Complet's
Game Engine:	KiriKiri

Boku no "Natsuyasumi" Himitsu Taiken

Description

Tags

Releases

Game details

Characters (8)

Saeki Akira
佐伯章

Nanase
ななせ

Okuno Chitose
奥野千歳

Sakagami Yukiko
坂上由紀子

Sakata Kanoko
酒田かのこ

Sakata Yukie
酒田幸枝

Tomoda Junpei
友田順平

Takahara Minako
高原美奈子

More From Complet's

Boku no "Natsuyasumi" Himitsu Taiken

Description

Tags

Releases

Game details

Characters (8)

Saeki Akira佐伯 章

Nanaseななせ

Okuno Chitose奥野 千歳

Sakagami Yukiko坂上 由紀子

Sakata Kanoko酒田 かのこ

Sakata Yukie酒田 幸枝

Tomoda Junpei友田 順平

Takahara Minako高原 美奈子

More From Complet's

Saeki Akira
佐伯章

Nanase
ななせ

Okuno Chitose
奥野千歳

Sakagami Yukiko
坂上由紀子

Sakata Kanoko
酒田かのこ

Sakata Yukie
酒田幸枝

Tomoda Junpei
友田順平

Takahara Minako
高原美奈子