Average Rating:6.54
Bayesian Rating:6.52
Total Votes:20
Updated 16 days ago
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 | 3.08 | 2.13 |
| Uwabaki Clothes | 1 | 2.84 | 1.97 |
| Possession Subject of | 1 | 2.48 | 1.72 |
| Incest Engages in (Sexual) | 2 | 1.47 | 1.62 |
| Twin Blowjob Engages in (Sexual) | 2 | 1.44 | 1.58 |
| Balls Sucking Engages in (Sexual) | 1 | 2.27 | 1.58 |
| Wings Body | 1 | 2.21 | 1.54 |
| Lesbian Sex Engages in (Sexual) | 2 | 1.38 | 1.52 |
| Masturbation Engages in (Sexual) | 2 | 1.37 | 1.51 |
| Shimapan Clothes | 1 | 2.12 | 1.47 |
| Corset Clothes | 1 | 2.07 | 1.44 |
| Miko Role | 1 | 2.07 | 1.44 |
| Anal Fingering Engages in (Sexual) | 1 | 2.06 | 1.43 |
| Anilingus Engages in (Sexual) | 1 | 2.01 | 1.40 |
| Demon Role | 1 | 2.01 | 1.39 |
| Ankle Socks Clothes | 1 | 2.00 | 1.39 |
| Sex in Public Places Engages in (Sexual) | 2 | 1.26 | 1.39 |
| Small Breast Sizes Body | 1 | 1.96 | 1.36 |
| Full Brother Role | 1 | 1.95 | 1.35 |
| Piledriver Subject of (Sexual) | 1 | 1.95 | 1.35 |
| Miko's Dress Clothes | 1 | 1.93 | 1.34 |
| Mutual Masturbation Engages in (Sexual) | 1 | 1.93 | 1.34 |
| Younger Brother Role | 1 | 1.90 | 1.32 |
| Group Sex of One Male and Several Females Engages in (Sexual) | 2 | 1.19 | 1.31 |
| Fang Body | 1 | 1.88 | 1.30 |
| Outdoor Sex Engages in (Sexual) | 2 | 1.16 | 1.27 |
| Bob Cut Hair | 1 | 1.82 | 1.26 |
| Deepthroat Engages in (Sexual) | 1 | 1.81 | 1.26 |
| String Ribbon Tie Clothes | 1 | 1.81 | 1.26 |
| Short (obsolete) Body | 1 | 1.81 | 1.26 |
| Detached Sleeves Clothes | 1 | 1.81 | 1.25 |
| Multiple Penetration Subject of (Sexual) | 1 | 1.75 | 1.21 |
| Teal Eyes | 1 | 1.72 | 1.19 |
| Nipple Sucking Engages in (Sexual) | 1 | 1.71 | 1.19 |
| Boots Clothes | 1 | 1.68 | 1.16 |
| Pointed Ears Body | 1 | 1.65 | 1.14 |
| Violet Eyes | 2 | 1.04 | 1.14 |
| Full Sister Role | 1 | 1.57 | 1.09 |
| Older Sister Role | 1 | 1.55 | 1.08 |
| Sidehair Hair | 2 | 0.98 | 1.07 |
| Choker Clothes | 1 | 1.51 | 1.05 |
| Student Role | 1 | 1.48 | 1.03 |
| Group Sex Engages in (Sexual) | 1 | 1.45 | 1.00 |
| Headband Clothes | 1 | 1.44 | 1.00 |
| Blunt Bangs Hair | 1 | 1.40 | 0.97 |
| Bathroom Sex Engages in (Sexual) | 1 | 1.39 | 0.97 |
| Nipple Sucking Subject of (Sexual) | 1 | 1.39 | 0.96 |
| Knee-high Socks Clothes | 1 | 1.37 | 0.95 |
| Kid Body | 1 | 1.36 | 0.94 |
| Virgin Sex Engages in (Sexual) | 2 | 0.84 | 0.93 |
| Pink Hair | 1 | 1.32 | 0.92 |
| Belt Clothes | 1 | 1.28 | 0.89 |
| Blowjob Engages in (Sexual) | 2 | 0.76 | 0.84 |
| Violet Hair | 1 | 1.19 | 0.82 |
| Big Breasts Body | 1 | 1.19 | 0.82 |
| Butterfly Subject of (Sexual) | 1 | 1.17 | 0.81 |
| Handjob Engages in (Sexual) | 1 | 1.16 | 0.80 |
| Vaginal Fingering Subject of (Sexual) | 1 | 1.08 | 0.75 |
| Quickie Fix Subject of (Sexual) | 1 | 1.08 | 0.75 |
| Parted to Side Hair | 1 | 1.07 | 0.74 |
| Boobjob Engages in (Sexual) | 1 | 1.06 | 0.74 |
| Thigh-high Stockings Clothes | 1 | 1.03 | 0.72 |
| Cowgirl Subject of (Sexual) | 1 | 0.95 | 0.66 |
| Doggy Style Subject of (Sexual) | 1 | 0.92 | 0.64 |
| Black Hair | 1 | 0.81 | 0.56 |
| Long Hair | 1 | 0.75 | 0.52 |
| School Uniform Clothes | 1 | 0.74 | 0.51 |
| Teen Body | 1 | 0.61 | 0.43 |