Average Rating:7.26
Bayesian Rating:7.11
Total Votes:18
Updated 4 days ago
Natsumi lives a happy life with her husband. However, she is worried about his younger brother, Kurou, who lives together with them, because of his delinquency. But one day, when she is involved in a trouble, Kurou saves her and she says, "I'll do anything for you." Like this, she sleeps with Kurou... At first, she doesn't want it, but she gradually gets addicted to his techniques... Days later, Haruka, her younger sister suddenly visits their house and sees them having sex... [From erogeShop]
Aniki no Niizuma ~Otto no Koto ga Suki na no ni....~ has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
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| Name | Score | Importance | Weight |
|---|---|---|---|
| Big Breast Sizes Protagonist | 3.00 | 2.67 | 8.01 |
| In-law Incest | 2.00 | 2.57 | 5.14 |
| Twincest | 2.00 | 2.30 | 4.61 |
| Twin Sisters as Heroines | 2.50 | 1.81 | 4.53 |
| Blood-related Sister/Sister Incest | 2.00 | 2.12 | 4.24 |
| Impregnation | 3.00 | 1.37 | 4.11 |
| Adult Hero | 2.00 | 1.69 | 3.38 |
| Twin Boobjob | 2.00 | 1.67 | 3.34 |
| Infidelity | 2.00 | 1.53 | 3.06 |
| Netorare | 2.00 | 1.52 | 3.03 |
| Protagonist in Relationship | 2.00 | 1.45 | 2.91 |
| Harem Ending | 2.00 | 1.38 | 2.77 |
| Twin Blowjob | 2.00 | 1.28 | 2.56 |
| Big Breast Sizes Heroine | 2.00 | 1.27 | 2.55 |
| Anal Sex | 2.00 | 1.15 | 2.30 |
| Adult Heroine | 2.00 | 1.13 | 2.27 |
| Female Protagonist | 3.00 | 0.72 | 2.15 |
| Adult Protagonist | 2.00 | 1.04 | 2.07 |
| Nukige | 3.00 | 0.64 | 1.93 |
| Group Sex of One Male and Several Females | 2.00 | 0.90 | 1.80 |
| Heroine with Big Breasts | 2.00 | 0.88 | 1.77 |
| Doggy Style | 2.00 | 0.79 | 1.59 |
| Sexual Content | 2.00 | 0.61 | 1.23 |
| Reverse Netorare | 0.33 | 2.44 | 0.81 |
| ADV | 3.00 | 0.14 | 0.43 |
| Name | Characters | Importance | Weight |
|---|---|---|---|
| Double-ended Dildo Subject of (Sexual) | 2 | 2.10 | 2.31 |
| Brother-in-law Role | 1 | 2.94 | 2.04 |
| Sister-in-law Role | 1 | 2.69 | 1.87 |
| Incest Engages in (Sexual) | 2 | 1.47 | 1.62 |
| Netori (their SO is stolen) Subject of | 1 | 2.27 | 1.57 |
| Lesbian Sex Engages in (Sexual) | 2 | 1.38 | 1.52 |
| Netorare (they are the stolen SO) Subject of | 1 | 2.14 | 1.49 |
| Younger Brother Role | 1 | 1.90 | 1.32 |
| Infidelity Engages in | 1 | 1.82 | 1.26 |
| Husband Role | 1 | 1.82 | 1.26 |
| Hair Ribbon Clothes | 1 | 1.77 | 1.23 |
| Older Brother Role | 1 | 1.72 | 1.20 |
| University Student Role | 1 | 1.62 | 1.12 |
| Older Sister Role | 1 | 1.55 | 1.08 |
| Wife Role | 1 | 1.55 | 1.07 |
| Pregnant Sex Engages in (Sexual) | 1 | 1.53 | 1.06 |
| Younger Sister Role | 1 | 1.44 | 1.00 |
| Tank Top Clothes | 1 | 1.43 | 0.99 |
| Handjob Engages in (Sexual) | 1 | 1.16 | 0.80 |
| Missionary Subject of (Sexual) | 1 | 1.11 | 0.77 |
| Vaginal Fingering Subject of (Sexual) | 1 | 1.08 | 0.75 |
| Brown Hair | 2 | 0.68 | 0.75 |
| Boobjob Engages in (Sexual) | 1 | 1.06 | 0.74 |
| Violet Eyes | 1 | 1.04 | 0.72 |
| Waist Length+ Hair | 1 | 0.80 | 0.55 |
| Blue Eyes | 1 | 0.80 | 0.55 |
| Blowjob Engages in (Sexual) | 1 | 0.76 | 0.53 |
| Long Hair | 1 | 0.75 | 0.52 |