Tomokage used to live with his grandfather and grandmother due to some reasons. But he comes back to his hometown for the first time in ten years after they pass away. When he enters his house, Chinatsu, his younger sister, and Mizuho, his older sister, welcome him. They have a welcome-back party, but there aren't his parents. According to them, his parents are now abroad on business. With Chinatsu, who always nestles up to him, and Mizuho, who suddenly tries to help him masturbate, his new life begins.... [From ErogeShop]
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Shiishii Hinnyuu Shimai has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
A novel needs atleast 20 owners before it's similarity is calculated.
| Name | Score | Importance | Weight |
|---|---|---|---|
| Brother/Sister Incest | 3.00 | 2.04 | 6.13 |
| Protagonist's Full Sister as a Heroine | 3.00 | 1.86 | 5.59 |
| Blood-related Sister/Sister Incest | 2.60 | 2.13 | 5.54 |
| Shimaidon Ending | 2.00 | 2.13 | 4.26 |
| Twin Boobjob | 2.00 | 1.68 | 3.36 |
| Naked Heroine with Apron | 2.00 | 1.67 | 3.33 |
| Harem Ending | 2.33 | 1.41 | 3.28 |
| Piledriver | 2.00 | 1.59 | 3.18 |
| Ejaculation Choice | 2.00 | 1.53 | 3.05 |
| Student Protagonist | 2.33 | 1.26 | 2.94 |
| Background Moans | 2.00 | 1.44 | 2.88 |
| Intercrural Sex | 2.00 | 1.35 | 2.69 |
| Reverse Cowgirl | 2.00 | 1.33 | 2.66 |
| Under the Same Roof | 2.00 | 1.27 | 2.54 |
| Standing Sex | 2.00 | 1.06 | 2.11 |
| Sitting Sex | 2.00 | 1.06 | 2.11 |
| Naked Sprites | 2.00 | 1.05 | 2.11 |
| Small Breast Sizes Heroine (Non-Loli) | 1.00 | 2.04 | 2.04 |
| Student Heroine | 2.00 | 1.00 | 2.00 |
| Outdoor Sex | 2.00 | 1.00 | 1.99 |
| Group Sex of One Male and Several Females | 2.00 | 0.92 | 1.83 |
| High School Student Heroine | 2.00 | 0.85 | 1.69 |
| Doggy Style | 2.00 | 0.81 | 1.61 |
| Multiple Endings | 2.33 | 0.67 | 1.56 |
| Nukige | 2.33 | 0.65 | 1.52 |
| Sexual Content | 2.00 | 0.63 | 1.26 |
| Missionary Position | 1.00 | 0.94 | 0.94 |
| Male Protagonist | 2.33 | 0.30 | 0.70 |
| ADV | 2.33 | 0.14 | 0.34 |
| Name | Characters | Importance | Weight |
|---|---|---|---|
| Incest Engages in (Sexual) | 3 | 1.47 | 2.04 |
| Middle Brother Role | 1 | 2.92 | 2.03 |
| Twin Boobjob Engages in (Sexual) | 2 | 1.77 | 1.94 |
| Full Sister Role | 2 | 1.56 | 1.72 |
| Full Brother Role | 1 | 1.95 | 1.35 |
| Missionary Subject of (Sexual) | 2 | 1.12 | 1.23 |
| Miniskirt Clothes | 2 | 1.06 | 1.17 |
| Ribbon Hair Accessory Clothes | 1 | 1.66 | 1.15 |
| Reverse Cowgirl Subject of (Sexual) | 1 | 1.63 | 1.13 |
| Pink Eyes | 1 | 1.62 | 1.12 |
| Older Sister Role | 1 | 1.56 | 1.08 |
| Doggy Style Subject of (Sexual) | 2 | 0.92 | 1.02 |
| Younger Sister Role | 1 | 1.45 | 1.00 |
| Hairpin Clothes | 1 | 1.40 | 0.97 |
| High School Student Role | 2 | 0.85 | 0.94 |
| Pink Hair | 1 | 1.33 | 0.92 |
| Curtained Hair | 1 | 1.30 | 0.90 |
| Sex in Public Places Engages in (Sexual) | 1 | 1.26 | 0.87 |
| Teen Body | 3 | 0.62 | 0.86 |
| School Uniform Clothes | 2 | 0.76 | 0.83 |
| Violet Hair | 1 | 1.20 | 0.83 |
| Ribbon Hair Tie Clothes | 1 | 1.19 | 0.83 |
| Standing Sex Subject of (Sexual) | 1 | 1.18 | 0.81 |
| Slim Body | 3 | 0.58 | 0.80 |
| Ponytail Hair | 1 | 1.10 | 0.76 |
| Boobjob Engages in (Sexual) | 1 | 1.07 | 0.74 |
| Sitting Sex Subject of (Sexual) | 1 | 1.06 | 0.74 |
| Violet Eyes | 1 | 1.05 | 0.73 |
| Brown Eyes | 1 | 0.90 | 0.62 |
| Virgin Sex Engages in (Sexual) | 1 | 0.85 | 0.59 |
| Waist Length+ Hair | 1 | 0.81 | 0.56 |
| Blowjob Engages in (Sexual) | 1 | 0.76 | 0.53 |
| Long Hair | 1 | 0.75 | 0.52 |
| Brown Hair | 1 | 0.68 | 0.47 |
| Short Hair | 1 | 0.61 | 0.42 |
| Pale Body | 2 | 0.37 | 0.40 |