---
title: "Himitsu no Natsuyasumi ~Ecchi no Benkyou o Oshiete?~"
description: "When you were younger, there was a girl in your extended family that you played together with just like brother and sister... However, after your family moved t"
image: "https://t.vndb.org/cv/87/74087.jpg"
---

# Himitsu no Natsuyasumi ~Ecchi no Benkyou o Oshiete?~

![Himitsu no Natsuyasumi ~Ecchi no Benkyou o Oshiete?~](https://t.vndb.org/cv/87/74087.jpg)

**Alternative Title:** ヒミツのなつやすみ 〜えっちの勉強をおしえて？〜

**Developer:** TOFU SOFT

**Release date:** May 28, 2022

**Platform:** Windows

**Language:** English, Japanese

**Rating:** 6.0/10 (6 votes)

## Description
When you were younger, there was a girl in your extended family that you played together with just like brother and sister... However, after your family moved to Tokyo, the two of you naturally became distant.
Several years have passed since then and your family has decided to head back to your hometown for summer vacation. For the first time in a while, you receive a message from the girl...

"I want you to instruct me about sex..." she has written.

...and along with that message, she has sent an erotic selfie of herself.
Thus began your secret summer vacation together.

[From [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ392197.html/?locale=en)]

## Characters
### Yuuta
- **Gender:** Male
- **Hair:** Brown, Short, Eye Covering, Blunt Bangs, Pubic Hair
- **Body:** Young-adult, Circumcised
- **Clothes:** T-shirt, Jeans, Barefoot
- **Role:** Nameable, Relative, Ani Act

### Hashido Shizuku (橋等 雫)
- **Gender:** Female
- **Hair:** Twin Tails, Short
- **Role:** Student, Customizable Appearance, Imouto Act, Relative
- **Body:** Kid, Flat Chest, Small Breasts
- **Personality:** Deredere, Baby Complex
- **Voiced by:** Nishiura Nodoka

## Shops
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ392197.html)

## Releases
### Japanese
- **2022-05-28**: Himitsu no Natsuyasumi ~Ecchi no Benkyou o Oshiete?~ - [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ392197.html), [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_231718/)

### English
- **2023-03-01**: Secret Summer Vacation - [Official website](https://lewdcorner.com/threads/secret-summer-vacation-v1-10-tofu-soft.3158/)

## Tags
ADV, Adult Protagonist, Deredere Heroine, Nameable Protagonist, Nukige, Only a Single Heroine, Domicile, Student Heroine, Realtime 3D, Customization, Protagonist with a Face, Defloration, Only Virgin Heroines, Twin Tail Heroine, Missionary Position, No Saves, No Backlog, Pubic Hair Option, Only Loli Heroines, Normal Scene Recollection, Cowgirl, Changeable Clothes, Standing Sex, Protagonist as the Only Male, No Skip Function, Glasses Option, Skin Color Selection, Quickie Fix Position, Masturbation in front of an Audience, Nude Filter, Heroine with Baby Complex, Free Camera, Sprite Filter, No Quick Save/Load, Vaginal Masturbation, Penile Masturbation, Straight Lolicon, Sex with Protagonist Only, No Voice Replay, Only Protagonist's Relatives as Heroine(s), Bust Size Selection, Realistic-looking 3D, Interactive Display Devices, Linear Plot, Simulation Game, Summer

## More Games from TOFU SOFT
- [Himitsu no Natsuyasumi ~Ecchi no Benkyou o Oshiete?~](https://pinovel.net/v49605)

---
*View the full details at [pinovel.net/v49605](https://pinovel.net/v49605).*

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