---
title: "Boku wa Imouto Sen'you Semen Tank"
description: "My busty little sister owns me... owns me and ALLLLLLL my cum! She will squeeze me dry to the very last drop!  I cannot resist her even though I made try... it "
image: "https://t.vndb.org/cv/68/5168.jpg"
---

# Boku wa Imouto Sen'you Semen Tank

![Boku wa Imouto Sen'you Semen Tank](https://t.vndb.org/cv/68/5168.jpg)

**Alternative Title:** ボクは妹専用ザーメンタンク

**Aliases:** I'm a Cumtank for my Little Sister

**Developer:** Kaguradou

**Release date:** May 16, 2010

**Platform:** Windows

**Language:** Japanese, English

**Rating:** 5.6/10 (12 votes)

## Description
My busty little sister owns me... owns me and ALLLLLLL my cum!
She will squeeze me dry to the very last drop!

I cannot resist her even though I made try... it just feels so good to splash my cum all over her. And she doesn't even bat an eyelid!? She loves my cum, she drinks my cum, she bathes in my cum!

That's why I cannot even let my guard down while I sleep, or take a shower, even when I'm eating! Anytime, anyplace, anywhere! She even makes me dress as a girl, takes me to the park and rapes my ass. (Not that I'm complaining or anything.)

[From [DLsite English](https://www.dlsite.com/maniax/work/=/product_id/RJ062352.html/)]

## Characters
### Orihara Saki (織原 咲)
- **Gender:** Female
- **Hair:** Blond, Twin Tails, Long, V Bangs
- **Body:** Teen, Pale, Big Breasts
- **Eyes:** Amber
- **Clothes:** Thigh-high Stockings, Blouse
- **Role:** Younger Sister
- **Voiced by:** Ooyama Chiroru

## Shops
- [Official Website](http://kagurado.net/top.html)
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ062352.html)

## Releases
### Japanese
- **2010-05-16**: Boku wa Imouto Sen'you Semen Tank - [Official website](http://kagurado.net/top.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=13894), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ062352.html)

### English
- **2026-05-09**: I'm my Little Sister's Personal Sperm Tank - [Official website](https://f95zone.to/threads/mtl-boku-wa-imouto-senyou-semen-tank-rj062352-kaguradou.297953/)

## Tags
Imouto-type Heroine, Only a Single Heroine, Trap Protagonist, Female Domination, Sexual Devices, Strap-on Dildos, Pegging, Heroine with Big Breasts, Legwear Footjob, Single Blowjob, Protagonist's Younger Sister as a Heroine

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---
*View the full details at [pinovel.net/v4181](https://pinovel.net/v4181).*

```json
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```