Main character discovers a hole in the wall leading to his sister's room. What he sees there is beyond his imagination - sister reads erotic books and gets unconsciously excited! Moreover, the erotic book is one from protagonist's own hidden stash. He can't hide his voice in exclamation, and his sister walks out to return him his book. From that day siblings relations can never be the same. [From vndbreview]
Imouto Kansatsu Nikki has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
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Imouto Kansatsu Nikki has not yet been read by enough users to calculate it's similar novels... sorry!
A novel needs atleast 20 votes before it's similarity is calculated.
Imouto Kansatsu Nikki 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 |
|---|---|---|---|
| School Nurse Support Character | 2.00 | 2.45 | 4.90 |
| Raising Simulation | 2.00 | 1.98 | 3.97 |
| Bokukko Heroine | 2.00 | 1.80 | 3.60 |
| Sexual Devices | 2.00 | 1.71 | 3.42 |
| Strap-on Dildos | 2.00 | 1.70 | 3.40 |
| Voyeurism | 2.00 | 1.62 | 3.25 |
| Anilingus | 2.00 | 1.46 | 2.92 |
| Masturbation | 2.00 | 1.46 | 2.92 |
| Female Domination | 2.00 | 1.43 | 2.86 |
| Ponytail Heroine | 2.00 | 1.40 | 2.81 |
| Protagonist's Non-blood-related Sister as a Heroine | 1.50 | 1.74 | 2.61 |
| Imouto-type Heroine | 1.50 | 1.72 | 2.59 |
| Completely Avoidable Netorare | 1.00 | 2.36 | 2.36 |
| Student Heroine | 2.00 | 0.97 | 1.94 |
| Multiple Endings | 2.00 | 0.66 | 1.33 |
| Nukige | 2.00 | 0.64 | 1.29 |
| ADV | 2.00 | 0.14 | 0.29 |
| Name | Characters | Importance | Weight |
|---|---|---|---|
| Spanking Subject of (Sexual) | 1 | 2.60 | 1.80 |
| Bondage Engages in | 1 | 2.53 | 1.75 |
| Sex Friend Role | 1 | 2.47 | 1.71 |
| Ribbon Headband Clothes | 1 | 2.46 | 1.71 |
| School Nurse Role | 1 | 2.46 | 1.70 |
| Spreader Bar Subject of (Sexual) | 1 | 2.46 | 1.70 |
| Sailor School Uniform Clothes | 2 | 1.48 | 1.63 |
| Sexual Cosplay Engages in (Sexual) | 1 | 2.24 | 1.55 |
| Non-blood-related Sister Role | 1 | 2.17 | 1.50 |
| Strap-on Dildo Clothes | 1 | 2.11 | 1.46 |
| Ringlet Hair | 1 | 1.99 | 1.38 |
| Antenna Hair | 1 | 1.92 | 1.33 |
| Cosplay Engages in | 1 | 1.91 | 1.33 |
| Ribbon Hair Tie Clothes | 2 | 1.18 | 1.30 |
| Pink Rotor Subject of (Sexual) | 1 | 1.83 | 1.27 |
| Multiple Penetration Subject of (Sexual) | 1 | 1.75 | 1.21 |
| Vaginal/Anal Sexual Toys Subject of (Sexual) | 1 | 1.65 | 1.14 |
| Collar Clothes | 1 | 1.64 | 1.14 |
| Energetic Personality | 1 | 1.53 | 1.06 |
| Maid's Dress Clothes | 1 | 1.51 | 1.05 |
| Incest Engages in (Sexual) | 1 | 1.47 | 1.02 |
| Green Hair | 1 | 1.47 | 1.02 |
| Younger Sister Role | 1 | 1.44 | 1.00 |
| Brown Eyes | 2 | 0.90 | 0.99 |
| Black Eyes | 1 | 1.43 | 0.99 |
| Nipple Sucking Subject of (Sexual) | 1 | 1.39 | 0.96 |
| Lesbian Sex Engages in (Sexual) | 1 | 1.38 | 0.96 |
| Masturbation Engages in (Sexual) | 1 | 1.37 | 0.95 |
| Tominagi Subject of (Sexual) | 1 | 1.36 | 0.94 |
| Waist Length+ Hair | 2 | 0.80 | 0.88 |
| Classmate Role | 1 | 1.23 | 0.85 |
| Standing Sex Subject of (Sexual) | 1 | 1.18 | 0.82 |
| Slim Body | 3 | 0.57 | 0.79 |
| Missionary Subject of (Sexual) | 1 | 1.11 | 0.77 |
| Ponytail Hair | 1 | 1.10 | 0.76 |
| Vaginal Fingering Subject of (Sexual) | 1 | 1.08 | 0.75 |
| Quickie Fix Subject of (Sexual) | 1 | 1.08 | 0.75 |
| Thigh-high Stockings Clothes | 1 | 1.03 | 0.72 |
| Sidehair Hair | 1 | 0.98 | 0.68 |
| Teen Body | 2 | 0.61 | 0.67 |
| Cowgirl Subject of (Sexual) | 1 | 0.95 | 0.66 |
| Virgin Sex Engages in (Sexual) | 1 | 0.84 | 0.58 |
| Black Hair | 1 | 0.81 | 0.56 |
| Young-adult Body | 1 | 0.77 | 0.53 |
| Blowjob Engages in (Sexual) | 1 | 0.76 | 0.53 |
| Pale Body | 3 | 0.37 | 0.51 |
| Brown Hair | 1 | 0.68 | 0.47 |