Average Rating:6.90
Bayesian Rating:6.57
Total Votes:25
Updated 20 days ago
The protagonist, Uchiki Kyouya, is frustrated that he still hasn't lost his virginity to his girlfriend, Mikuna. He turns to her younger sister, Moeru, who is his masturbation buddy. They made a promise to each other to masturbate together after Kyouya witnessed her pleasuring herself while sniffing his jacket. Although Moeru resists at first, Kyouya believes she will eventually give in to his advances.
Onee-chan no Kawari ni Nuite Agemasu ~Kanojo no Imouto wa, Shikatanai Kara to Zettai ni Yarasete Kureru~ has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
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| Name | Score | Importance | Weight |
|---|---|---|---|
| Nursing Handjob | 2.00 | 2.11 | 4.22 |
| Pregnancy Ending | 2.00 | 2.00 | 4.01 |
| Infidelity | 2.00 | 1.53 | 3.06 |
| Perverted Heroine | 2.00 | 1.42 | 2.85 |
| Tsundere Heroine | 2.00 | 1.40 | 2.80 |
| Pregnant Sex | 2.00 | 1.16 | 2.33 |
| Heroine with Big Breasts | 2.00 | 0.88 | 1.77 |
| Protagonist in Relationship | 1.00 | 1.45 | 1.45 |
| Only Virgin Heroines | 1.00 | 1.07 | 1.07 |
| Defloration | 1.00 | 0.75 | 0.75 |
| Male Protagonist | 2.00 | 0.30 | 0.60 |
| Name | Characters | Importance | Weight |
|---|---|---|---|
| Body Smell Fetishism Subject of (Sexual) | 2 | 2.99 | 3.29 |
| Sex Friend Role | 2 | 2.47 | 2.71 |
| Nekomimi Headband Clothes | 1 | 3.13 | 2.17 |
| Surgical Mask Clothes | 1 | 3.13 | 2.17 |
| Sports Visor Clothes | 1 | 3.04 | 2.11 |
| Nursing Handjob Subject of (Sexual) | 1 | 3.03 | 2.10 |
| Part-time Worker Role | 2 | 1.90 | 2.09 |
| Multicolored Eyes Eyes | 1 | 2.70 | 1.87 |
| Slit Skirt Clothes | 1 | 2.69 | 1.87 |
| Loose Necktie Clothes | 1 | 2.66 | 1.84 |
| Nursing Handjob Engages in (Sexual) | 1 | 2.57 | 1.78 |
| Full Sister Role | 2 | 1.57 | 1.73 |
| Ankle-Strap Shoes Clothes | 1 | 2.44 | 1.69 |
| Microskirt Clothes | 1 | 2.35 | 1.63 |
| Leggings Clothes | 1 | 2.31 | 1.60 |
| Netori (their SO is stolen) Subject of | 1 | 2.27 | 1.57 |
| Name Tag Clothes | 1 | 2.27 | 1.57 |
| Idiot Personality | 1 | 2.22 | 1.54 |
| Closet Pervert Personality | 1 | 2.21 | 1.53 |
| Gradient Colored Hair Hair | 1 | 2.17 | 1.51 |
| Cuffs Clothes | 1 | 2.03 | 1.41 |
| Emotional Personality | 1 | 2.02 | 1.40 |
| Uniform Clothes | 1 | 2.01 | 1.39 |
| High Heeled Shoes Clothes | 1 | 2.00 | 1.39 |
| Sharp-tongued Personality | 1 | 1.99 | 1.38 |
| Fang Body | 1 | 1.88 | 1.30 |
| Boyfriend Role | 1 | 1.87 | 1.30 |
| Tsundere Personality | 1 | 1.87 | 1.30 |
| Puffy Sleeves Clothes | 1 | 1.85 | 1.28 |
| Intercrural Sex Engages in (Sexual) | 1 | 1.85 | 1.28 |
| Bob Cut Hair | 1 | 1.82 | 1.26 |
| Infidelity Engages in | 1 | 1.82 | 1.26 |
| Detached Sleeves Clothes | 1 | 1.81 | 1.25 |
| Mobile Phone Items | 1 | 1.78 | 1.23 |
| Vaginal Masturbation Engages in (Sexual) | 1 | 1.77 | 1.23 |
| Loafers Clothes | 1 | 1.72 | 1.19 |
| Crop Top Clothes | 1 | 1.69 | 1.17 |
| Pervert Personality | 1 | 1.65 | 1.14 |
| Mole Body | 1 | 1.62 | 1.12 |
| Ore Personality | 1 | 1.59 | 1.10 |
| Clothing with Ribbons Clothes | 1 | 1.56 | 1.08 |
| Sex in Water Engages in (Sexual) | 1 | 1.56 | 1.08 |
| Older Sister Role | 1 | 1.55 | 1.08 |
| Girlfriend Role | 1 | 1.55 | 1.07 |
| French Kiss Engages in (Sexual) | 1 | 1.52 | 1.05 |
| Student Role | 1 | 1.48 | 1.03 |
| Sailor School Uniform Clothes | 1 | 1.48 | 1.03 |
| Younger Sister Role | 1 | 1.44 | 1.00 |
| Tank Top Clothes | 1 | 1.43 | 0.99 |
| Pantyhose Clothes | 1 | 1.42 | 0.98 |
| V Bangs Hair | 1 | 1.42 | 0.98 |
| Pleated Skirt Clothes | 1 | 1.41 | 0.98 |
| Blunt Bangs Hair | 1 | 1.40 | 0.97 |
| Tsurime Eyes | 1 | 1.38 | 0.95 |
| Knee-high Socks Clothes | 1 | 1.37 | 0.95 |
| Tominagi Subject of (Sexual) | 1 | 1.36 | 0.94 |
| Virgin Sex Engages in (Sexual) | 2 | 0.84 | 0.93 |
| Watashi Personality | 1 | 1.26 | 0.88 |
| Ribbon Tie Clothes | 1 | 1.24 | 0.86 |
| Blue Hair | 1 | 1.19 | 0.82 |
| Big Breasts Body | 1 | 1.19 | 0.82 |
| Standing Sex Subject of (Sexual) | 1 | 1.18 | 0.82 |
| Miniskirt Clothes | 1 | 1.07 | 0.74 |
| Boobjob Engages in (Sexual) | 1 | 1.06 | 0.74 |
| Sitting Sex Subject of (Sexual) | 1 | 1.05 | 0.73 |
| Violet Eyes | 1 | 1.04 | 0.72 |
| Amber Eyes | 1 | 1.02 | 0.71 |
| Straight Hair | 1 | 0.96 | 0.66 |
| Blowjob Engages in (Sexual) | 1 | 0.76 | 0.53 |
| Teen Body | 1 | 0.61 | 0.43 |
| Short Hair | 1 | 0.61 | 0.42 |
| Slim Body | 1 | 0.57 | 0.40 |
| Pale Body | 1 | 0.37 | 0.26 |