Average Rating:7.02
Bayesian Rating:6.73
Total Votes:33
Updated 8 days ago
Ogura Shinichi lost his mother as a child and gained a new family through his father's remarriage to a stepmother and her three daughters. Despite his father and stepmother being frequently absent due to work, they live a peaceful life together. However, their tranquility is shattered when the oldest daughter, Kasumi, is kidnapped. The kidnapper demands that Shinichi violate one of his younger sisters in exchange for Kasumi's safety. Initially doubtful, Shinichi is shown a distressing video of Kasumi that takes a toll on his mental state. Succumbing to the kidnapper's influence, he violates his second sister, Satomi, and even third sister, Yuu. Sadly, Kasumi remains captive, and the situation worsens as Shinichi's childhood friend, Makoto, and his teacher, Naoko, become involved. Isolated from their parents and the authorities, Shinichi and his sisters experience a gradual erosion of their sanity. How long will this abnormal and never-ending nightmare continue?
Ane o Tasukeru Tame Nokosareta Shimai o Kegasu Haitoku no Hibi has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
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| Name | Characters | Importance | Weight |
|---|---|---|---|
| Rape by Proxy Subject of (Sexual) | 4 | 3.00 | 4.83 |
| Erotic Photography Subject of | 4 | 2.84 | 4.57 |
| Non-consensual Erotic Humiliation Subject of (Sexual) | 4 | 2.43 | 3.92 |
| Step Sister Role | 3 | 2.43 | 3.37 |
| Discreet Sex Engages in (Sexual) | 5 | 1.85 | 3.32 |
| Rape by Protagonist Only Subject of (Sexual) | 3 | 2.40 | 3.32 |
| French Kiss Engages in (Sexual) | 6 | 1.48 | 2.87 |
| Nipple Teasing Subject of (Sexual) | 5 | 1.57 | 2.81 |
| Sex at School Engages in (Sexual) | 5 | 1.55 | 2.78 |
| Vaginal Object Insertion Subject of (Sexual) | 3 | 1.99 | 2.76 |
| Wake-up Sex Subject of (Sexual) | 2 | 2.48 | 2.73 |
| Masturbation in front of an Audience Engages in (Sexual) | 3 | 1.90 | 2.64 |
| Seventh Posture Subject of (Sexual) | 5 | 1.46 | 2.62 |
| Wake-up Sex Engages in (Sexual) | 2 | 2.36 | 2.59 |
| Sexual Fantasy Engages in (Sexual) | 2 | 2.31 | 2.54 |
| Sex on Roof Engages in (Sexual) | 2 | 2.29 | 2.52 |
| Sex in Public Places Engages in (Sexual) | 6 | 1.26 | 2.45 |
| Female Ejaculation Engages in (Sexual) | 5 | 1.36 | 2.44 |
| Bukkake Subject of (Sexual) | 5 | 1.35 | 2.42 |
| Boobs on Glass Subject of (Sexual) | 2 | 2.15 | 2.37 |
| Hidden Vibrator Subject of (Sexual) | 2 | 2.12 | 2.33 |
| Vaginal Masturbation Engages in (Sexual) | 3 | 1.67 | 2.32 |
| Being Drugged Subject of | 2 | 2.06 | 2.26 |
| Gokkun Engages in (Sexual) | 2 | 2.04 | 2.25 |
| Sex on Toilet Engages in (Sexual) | 2 | 2.03 | 2.23 |
| Bathroom Sex Engages in (Sexual) | 4 | 1.39 | 2.23 |
| Sex in a Vehicle Engages in (Sexual) | 2 | 2.03 | 2.23 |
| Mutual Masturbation Engages in (Sexual) | 2 | 1.94 | 2.13 |
| Masturbation with Water Engages in (Sexual) | 1 | 3.04 | 2.11 |
| Cunnilingus Subject of (Sexual) | 5 | 1.16 | 2.08 |
| Outdoor Sex Engages in (Sexual) | 5 | 1.16 | 2.07 |
| Handjob Engages in (Sexual) | 5 | 1.16 | 2.07 |
| Non-consensual Erotic Humiliation Engages in (Sexual) | 1 | 2.98 | 2.07 |
| Bad Cooking Engages in | 1 | 2.94 | 2.04 |
| Cooking Engages in | 3 | 1.42 | 1.97 |
| Vaginal Fingering Subject of (Sexual) | 5 | 1.08 | 1.93 |
| Boobjob Engages in (Sexual) | 5 | 1.07 | 1.91 |
| Ball-cupping Subject of (Sexual) | 1 | 2.74 | 1.90 |
| Anal Fingering Subject of (Sexual) | 2 | 1.71 | 1.88 |
| Tominagi Subject of (Sexual) | 3 | 1.36 | 1.88 |
| Nipple Sucking Engages in (Sexual) | 2 | 1.70 | 1.86 |
| Naive Personality | 2 | 1.69 | 1.86 |
| Balls Sucking Subject of (Sexual) | 1 | 2.67 | 1.85 |
| Sex with Protagonist Only Engages in (Sexual) | 2 | 1.67 | 1.84 |
| Rope Bondage Subject of (Sexual) | 2 | 1.67 | 1.84 |
| Garnet Eyes | 2 | 1.66 | 1.83 |
| Big Breasts Body | 4 | 1.13 | 1.81 |
| Missionary Subject of (Sexual) | 4 | 1.12 | 1.80 |
| Rape with Blackmail Subject of (Sexual) | 1 | 2.59 | 1.79 |
| Senpai Role | 2 | 1.61 | 1.77 |
| Rope Bondage Engages in (Sexual) | 1 | 2.54 | 1.76 |
| Sixty-nine Engages in (Sexual) | 3 | 1.26 | 1.75 |
| Quickie Fix Subject of (Sexual) | 4 | 1.08 | 1.74 |
| Full Sister Role | 2 | 1.56 | 1.72 |
| Older Sister Role | 2 | 1.56 | 1.71 |
| Cowgirl Subject of (Sexual) | 5 | 0.95 | 1.71 |
| Classmate Role | 3 | 1.23 | 1.70 |
| Homeroom Teacher Role | 1 | 2.45 | 1.70 |
| Penile Masturbation Engages in (Sexual) | 1 | 2.45 | 1.70 |
| Kind Personality | 4 | 1.03 | 1.65 |
| Non-blood-related Brother Role | 1 | 2.38 | 1.65 |
| Reverse Missionary Engages in (Sexual) | 1 | 2.36 | 1.63 |
| Standing Sex Subject of (Sexual) | 3 | 1.18 | 1.63 |
| Ball-cupping Engages in (Sexual) | 1 | 2.33 | 1.62 |
| Younger Sister Role | 2 | 1.45 | 1.59 |
| Bondage Sex Engages in (Sexual) | 1 | 2.28 | 1.58 |
| Intercrural Sex Subject of (Sexual) | 1 | 2.28 | 1.58 |
| Swimsuit Clothes | 1 | 2.28 | 1.58 |
| Balls Sucking Engages in (Sexual) | 1 | 2.25 | 1.56 |
| Sexual Cosplay Engages in (Sexual) | 1 | 2.24 | 1.55 |
| Sexual Fantasy Subject of (Sexual) | 1 | 2.22 | 1.54 |
| Spoons Engages in (Sexual) | 1 | 2.21 | 1.53 |
| Virgin Sex Engages in (Sexual) | 5 | 0.85 | 1.53 |
| Seventh Posture Engages in (Sexual) | 1 | 2.19 | 1.52 |
| Nipple Sucking Subject of (Sexual) | 2 | 1.38 | 1.52 |
| Non-blood-related Incest Engages in (Sexual) | 1 | 2.15 | 1.49 |
| Voyeurism Engages in (Sexual) | 1 | 2.14 | 1.48 |
| Shoulder-length Hair | 4 | 0.92 | 1.48 |
| Sitting Sex Subject of (Sexual) | 3 | 1.06 | 1.47 |
| Tominagi Engages in (Sexual) | 1 | 2.11 | 1.46 |
| Ahegao Engages in (Sexual) | 2 | 1.32 | 1.45 |
| Anal Fingering Engages in (Sexual) | 1 | 2.05 | 1.42 |
| Anilingus Subject of (Sexual) | 1 | 2.05 | 1.42 |
| Docile Personality | 1 | 2.04 | 1.42 |
| Butterfly Engages in (Sexual) | 1 | 2.02 | 1.40 |
| Nipple Teasing Engages in (Sexual) | 1 | 2.01 | 1.40 |
| Anilingus Engages in (Sexual) | 1 | 2.01 | 1.39 |
| Childhood Friend Role | 2 | 1.26 | 1.38 |
| High School Student Role | 4 | 0.85 | 1.37 |
| Blowjob Engages in (Sexual) | 5 | 0.76 | 1.36 |
| Vibrator Subject of (Sexual) | 1 | 1.97 | 1.36 |
| Kidnapping Subject of | 1 | 1.96 | 1.36 |
| Friendly Personality | 2 | 1.22 | 1.34 |
| Friend Role | 2 | 1.20 | 1.32 |
| Younger Brother Role | 1 | 1.90 | 1.32 |
| Anal Sex Subject of (Sexual) | 2 | 1.19 | 1.31 |
| Quickie Fix Engages in (Sexual) | 1 | 1.88 | 1.30 |
| Standing Sex Engages in (Sexual) | 1 | 1.87 | 1.29 |
| Timid Personality | 1 | 1.86 | 1.29 |
| Boobjob Subject of (Sexual) | 1 | 1.86 | 1.29 |
| Butterfly Subject of (Sexual) | 2 | 1.17 | 1.29 |
| Sexual Blindfold Subject of (Sexual) | 1 | 1.86 | 1.29 |
| Doggy Style Subject of (Sexual) | 3 | 0.92 | 1.28 |
| Intercrural Sex Engages in (Sexual) | 1 | 1.84 | 1.28 |
| Pink Rotor Subject of (Sexual) | 1 | 1.84 | 1.27 |
| Sitting Sex Engages in (Sexual) | 1 | 1.82 | 1.26 |
| Anal Sex Engages in (Sexual) | 1 | 1.76 | 1.22 |
| Confinement Subject of | 1 | 1.76 | 1.22 |
| Handjob Subject of (Sexual) | 1 | 1.75 | 1.22 |
| Missionary Engages in (Sexual) | 1 | 1.74 | 1.21 |
| Reverse Missionary Subject of (Sexual) | 1 | 1.74 | 1.20 |
| Cowgirl Engages in (Sexual) | 1 | 1.71 | 1.19 |
| Loyal Personality | 1 | 1.69 | 1.17 |
| Doggy Style Engages in (Sexual) | 1 | 1.68 | 1.17 |
| Protective Personality | 1 | 1.67 | 1.16 |
| Spoons Subject of (Sexual) | 1 | 1.67 | 1.16 |
| Collar Clothes | 1 | 1.67 | 1.15 |
| Ribbon Hair Accessory Clothes | 1 | 1.66 | 1.15 |
| Relaxed Personality | 1 | 1.64 | 1.13 |
| Popular Role | 1 | 1.64 | 1.13 |
| Kouhai Role | 1 | 1.63 | 1.13 |
| Vaginal Fingering Engages in (Sexual) | 1 | 1.61 | 1.12 |
| Grey Eyes | 1 | 1.60 | 1.11 |
| University Student Role | 1 | 1.59 | 1.10 |
| Bondage Sex Subject of (Sexual) | 1 | 1.58 | 1.10 |
| Sex in Water Engages in (Sexual) | 1 | 1.56 | 1.08 |
| Cunnilingus Engages in (Sexual) | 1 | 1.55 | 1.07 |
| Blowjob Subject of (Sexual) | 1 | 1.52 | 1.05 |
| Medium Breasts Body | 1 | 1.51 | 1.05 |
| Orange Hair | 1 | 1.51 | 1.05 |
| Serious Personality | 1 | 1.49 | 1.03 |
| Red Hair | 1 | 1.32 | 0.92 |
| Violet Eyes | 1 | 1.05 | 0.73 |
| Brown Eyes | 1 | 0.90 | 0.62 |
| Blond Hair | 1 | 0.89 | 0.62 |
| Waist Length+ Hair | 1 | 0.81 | 0.56 |
| Black Hair | 1 | 0.81 | 0.56 |
| Brown Hair | 1 | 0.68 | 0.47 |
| 4 | 0.00 | 0.00 |