Average Rating:6.54
Bayesian Rating:6.51
Total Votes:20
One day, the little brother is possessed by a sex demon. Our hero, Shinonome Kei, is possessed by a sex demon named Ink. A depraved kind of illness befalls him! If he is to be saved, he must have sex until he ejaculates. Ink's target is Kei's elder sister, Otoka. She coerces Otoka to seduce and have sex with her little brother in order to save his life. [From DLsite English]
Oharai Onee-san! ~Otouto o Yuuwaku Shinasai~ 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 | Characters | Importance | Weight |
|---|---|---|---|
| Detached Kimono Sleeves Clothes | 1 | 3.06 | 2.12 |
| Uwabaki Clothes | 1 | 2.86 | 1.98 |
| Possession Subject of | 1 | 2.48 | 1.72 |
| Incest Engages in (Sexual) | 2 | 1.46 | 1.61 |
| Twin Blowjob Engages in (Sexual) | 2 | 1.45 | 1.59 |
| Balls Sucking Engages in (Sexual) | 1 | 2.25 | 1.56 |
| Wings Body | 1 | 2.23 | 1.55 |
| Masturbation Engages in (Sexual) | 2 | 1.40 | 1.54 |
| Lesbian Sex Engages in (Sexual) | 2 | 1.38 | 1.51 |
| Shimapan Clothes | 1 | 2.14 | 1.49 |
| Miko Role | 1 | 2.09 | 1.45 |
| Short (obsolete) Body | 1 | 2.07 | 1.43 |
| Small Breast Sizes Body | 1 | 2.06 | 1.43 |
| Corset Clothes | 1 | 2.05 | 1.42 |
| Anal Fingering Engages in (Sexual) | 1 | 2.04 | 1.42 |
| Ankle Socks Clothes | 1 | 2.02 | 1.40 |
| Demon Role | 1 | 2.01 | 1.39 |
| Anilingus Engages in (Sexual) | 1 | 2.00 | 1.39 |
| Sex in Public Places Engages in (Sexual) | 2 | 1.26 | 1.38 |
| Miko's Dress Clothes | 1 | 1.95 | 1.35 |
| Full Brother Role | 1 | 1.95 | 1.35 |
| Mutual Masturbation Engages in (Sexual) | 1 | 1.94 | 1.34 |
| Piledriver Subject of (Sexual) | 1 | 1.93 | 1.34 |
| Multiple Penetration Subject of (Sexual) | 1 | 1.91 | 1.33 |
| Younger Brother Role | 1 | 1.90 | 1.32 |
| Fang Body | 1 | 1.87 | 1.30 |
| Outdoor Sex Engages in (Sexual) | 2 | 1.16 | 1.27 |
| Group Sex of One Male and Several Females Engages in (Sexual) | 2 | 1.16 | 1.27 |
| Bob Cut Hair | 1 | 1.83 | 1.27 |
| String Ribbon Tie Clothes | 1 | 1.82 | 1.26 |
| Detached Sleeves Clothes | 1 | 1.82 | 1.26 |
| Deepthroat Engages in (Sexual) | 1 | 1.78 | 1.24 |
| Teal Eyes | 1 | 1.72 | 1.19 |
| Nipple Sucking Engages in (Sexual) | 1 | 1.69 | 1.17 |
| Boots Clothes | 1 | 1.68 | 1.16 |
| Violet Eyes | 2 | 1.05 | 1.16 |
| Pointed Ears Body | 1 | 1.63 | 1.13 |
| Older Sister Role | 1 | 1.56 | 1.08 |
| Sidehair Hair | 2 | 0.98 | 1.08 |
| Full Sister Role | 1 | 1.56 | 1.08 |
| Group Sex Engages in (Sexual) | 1 | 1.55 | 1.08 |
| Choker Clothes | 1 | 1.50 | 1.04 |
| Student Role | 1 | 1.49 | 1.03 |
| Headband Clothes | 1 | 1.46 | 1.01 |
| Blunt Bangs Hair | 1 | 1.39 | 0.97 |
| Knee-high Socks Clothes | 1 | 1.39 | 0.96 |
| Bathroom Sex Engages in (Sexual) | 1 | 1.38 | 0.96 |
| Kid Body | 1 | 1.38 | 0.96 |
| Nipple Sucking Subject of (Sexual) | 1 | 1.37 | 0.95 |
| Virgin Sex Engages in (Sexual) | 2 | 0.86 | 0.94 |
| Pink Hair | 1 | 1.34 | 0.93 |
| Belt Clothes | 1 | 1.26 | 0.88 |
| Blowjob Engages in (Sexual) | 2 | 0.76 | 0.84 |
| Violet Hair | 1 | 1.20 | 0.83 |
| Butterfly Subject of (Sexual) | 1 | 1.17 | 0.81 |
| Handjob Engages in (Sexual) | 1 | 1.15 | 0.80 |
| Big Breasts Body | 1 | 1.10 | 0.76 |
| Quickie Fix Subject of (Sexual) | 1 | 1.08 | 0.75 |
| Vaginal Fingering Subject of (Sexual) | 1 | 1.08 | 0.75 |
| Boobjob Engages in (Sexual) | 1 | 1.07 | 0.74 |
| Thigh-high Stockings Clothes | 1 | 1.05 | 0.73 |
| Parted to Side Hair | 1 | 1.04 | 0.72 |
| Cowgirl Subject of (Sexual) | 1 | 0.95 | 0.66 |
| Doggy Style Subject of (Sexual) | 1 | 0.92 | 0.64 |
| Black Hair | 1 | 0.80 | 0.56 |
| School Uniform Clothes | 1 | 0.77 | 0.53 |
| Long Hair | 1 | 0.75 | 0.52 |
| Teen Body | 1 | 0.62 | 0.43 |
Updated 30 days ago