Screenshots
Watch trailer on Steam ↗Hentai Tales: Overflowing Sister
Hentai works · Published by Hentai works
Content notice: This game contains a large amount of extremely sexual content. It may not be appropriate for all audiences. It may contain potential incest contents. Please make your own judgment before playing the game whether you meet the requirements for playing such games. The story is purely fictional. All characters appearing in this game are adults over 18 years old.
3 user reviews — 100% positive (3 reviews) · 20 achievements
Last updated 28 Sept 2026
My older sister Rin is impossible to ignore. Her tempting body and our casually intimate daily life slowly blur the line between sibling affection and something much more dangerous.
£0.95
Lowest price we've ever recorded
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Price history
Indie, Strategy, Casual · 2026 · More under £5 games
About this game
GamePlay
Enjoy a sensual story while completing tricky puzzles!Connect the numbers sequentially, using all of the squares on the board
After completing a puzzle, you will unlock a sexy new image and the next part of the story!
Can you complete every puzzle and meet all of the girls?!
Story Background
My older sister Rin is impossible to ignore.Her tempting body and our casually intimate daily life slowly blur the line between sibling affection and something much more dangerous.
A mysterious "room" becomes the catalyst, pushing our forbidden desires into reality and forever changing our relationship.
Characters
Rin Shinozaki:
Your beautiful older sister, four years your senior.A sharp advertising planner by day, she hides a needy, physically affectionate side only you see.
Her voluptuous figure and teasing dominance mask a deep, growing dependency on you.
Features
- 20 sexy and erotic images of beautiful girls.
- A fantastical erotic story with girls who have unique personalities.
- You can skip the puzzles if you just want to enjoy the story. (Press Enter during a puzzle).
- CG Gallery mode. (Click the left and right buttons next to the CG after completing a puzzle).
System Requirements
Will my PC run this? →Minimum
- OS *: Windows XP, Vista, 7, 8, or 10
- Processor: 4GHz+
- Memory: 4 GB RAM
- Graphics: 512MB
- Storage: 800 MB available space
Recommended
- OS *: Windows XP, Vista, 7, 8, or 10
- Processor: 4GHz+
- Memory: 8 GB RAM
- Graphics: 512MB
- Storage: 800 MB available space
Supported Languages
*languages with full audio support
Latest news
AnnouncementsOfficial
Hentai Tales: Overflowing Sister has been released!
{STEAM_CLAN_IMAGE}/42636073/44fb1047ce8b886a77353a821033f135462f674a.png This is Hentai Tales series. An imaginary fantasy erotic story with 20 sexy erotic CGs of heroines! Hentai Tailes: Overflowing Sister has been released now! My older sister Rin is impossible to ignore. Her tempting body and our casually intimate daily life slowly blur the line between sibling affection and something much more dangerous. A mysterious "room" becomes the catalyst, pushing our forbidden desires into reality and forever changing our relationship. {STEAM_CLAN_IMAGE}/42636073/1e82a78ee555f93f72cf67b63bfd645ae7fff07f.png Get it now with 40% off! https://store.steampowered.com/app/4650400/Hentai_Tales_Overflowing_Sister/Read full article on Community Announcements (garyscream)
