Doushin - Same Heart

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About This Game


Meet the Suruga sisters, Ryoko, Maki and Miho. Ever since their parents died they've been living together, getting by as best they can and never feeling lonely because they've got each other. The Suruga sisters have a secret they can't tell anyone: due to an unexplained physical phenomenon, a sensation shared by one Suruga sister will be felt by her two sisters, no matter where they are. If one sister were to prick her finger, for example, the other two would feel the same pain...and if one of the girls becomes sexually excited, the other two will instantly feel the same emotions, no matter where they are. As they go about their daily lives, each girl never knows when she'll become sexually aroused by the emotions of the other sisters, which certainly has some bizarre consequences for all three of them in this dramatic hentai RPG.

A fantastic interactive game from the creators of Tokimeki Check in! and the X-Change series, Doushin - Same Heart is a unique dating-sim for adults that features all the amazing characters, beautiful uncensored game artwork and depth of story that Crowd is famous for. Contains 25 unique game endings and one of the richest scenarios seen yet, for weeks of enjoyment. Get your copy today!


The Suruga sisters have a secret they can't tell anyone: whenever one of the girls becomes sexually excited, the others feel the same sensations! Features an innovative 'zapping' system that lets you experience the story through the eyes of multiple female characters. 28 endings!

  • Ryoko Suruga

    Ryoko Suruga

    The oldest daughter of the Suruga family, it was up to her to raise her sisters when the three girls' parents were killed. Always bright and cheerful, she's popular with the male employees at her company. Age 24.

  • Maki Suruga

    Maki Suruga

    The middle Suruga daughter, she's the epitome of genki (happy energy). She's the top player of her university tennis club. Of the three sisters, she's the only one with a boyfriend (such as he is). She's bright but short-temptered. Age 20.

  • Miho Suruga

    Miho Suruga

    The youngest of the Suruga sisters, she's in her third year of high school. A quiet girl who doesn't get much attention at school, she's secretly in love with Nashimoto-kun, a boy in her class. Age 18.

  • Kei Satonaka

    Kei Satonaka

    Loyal friend to Miho, she does all she can to aid Miho's quest for love by getting her to talk with Nashimoto-kun. She's in love with Hashiba-senpai and would do anything to win him. Age 18.

  • Misaki Suou

    Misaki Suou

    Ryoko's co-worker and best friend, Misaki comes from a well-to-do family and has a pure heart. She does everything she can to aid Ryoko in times of trouble. Age 24.

  • Chamsi Benetty

    Chamsi Benetty

    A student from Thailand and friend of Maki, Cham speaks with a strange accent. It's quite common for her to not know what's going on around her, but that's part of her charm. Age 20.

  • Kazuhiro Natsume

    Kazuhiro Natsume

    The demon of the General Affairs Department, Natsume is a capable manager with a penchant for wandering fingers in the workplace. An intelligent man with an irresistable will. Age 29.

  • Hashiba-senpai


    Hashiba is the heart-throb of the school, and every girl wants to get to know him. A handsome youth with a misguided tendency for using women as objects for his pleasure. He attends the junior college attached to the high school. Age 19.


The software is DRM FREE. No internet connection is required to play. You are free to use and copy the software for your personal needs without restriction. Additionally, we don't require authentication software, because that's lame. You shouldn't need to give up your privacy just to have fun.


Your purchase of this software entitles you to *unlimited downloads for the lifetime of your account. Simply go to your account page to re-download. However, sharing your account with third parties may result in a suspension or ban from our service.


This software contains mature themes and graphic images that are not suitable for minors. You must be 18 years of age or older to purchase. Characters, places and events are fictional – resemblance of real-world people, places or events is purely coincidental.

All characters, models, actors, actresses and other persons that appear in any visual depiction of actual sexually explicit conduct are at least eighteen years of age or older. Read the full 18 U.S.C. Section 2257 Compliance Notice.

この作品は日本国外専用となっており、日本国内への使用は法律により固く禁じられております。Not for use inside of Japan.

Doushin - Same Heart
A truly unique erotic game in which you move your POV between the three heroines at any time.


Because DRM sucks.
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Game Info
Release Date
May 24, 2006
Content Rating
Adults Only
contains mature themes