With bad grades, Kyousuke is in pinch. He will have to repeat a year if he cannot pass the exam at the end of the month. When his elder sisters know about it they immediately establish the Oneechan club for the sole purpose of helping him in his studies. Kyousuke is grateful for their support but academic assistance from his Onee-chans is not enough. He need a strong motivation. Sexual motivation that is. Let the (sex) study begins!
Koi mo H mo Obenkyou mo, Omakase! Oneechan-bu 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 |
---|---|---|---|
Erotic Humiliation Engages in (Sexual) | 2 | 3.41 | 3.75 |
Erotic Humiliation Subject of (Sexual) | 2 | 2.98 | 3.28 |
Twin Footjob Engages in (Sexual) | 2 | 2.75 | 3.02 |
Lotion Play Engages in (Sexual) | 2 | 2.68 | 2.94 |
School Extraordinary Club Member Role | 2 | 2.61 | 2.87 |
Nipple Teasing Engages in (Sexual) | 3 | 2.02 | 2.80 |
Incest Engages in (Sexual) | 5 | 1.47 | 2.63 |
Sex in Classroom Engages in (Sexual) | 4 | 1.61 | 2.58 |
School Kendo Club President Role | 1 | 3.63 | 2.52 |
Sex on Roof Engages in (Sexual) | 2 | 2.29 | 2.52 |
Sex in School Infirmary Engages in (Sexual) | 2 | 2.23 | 2.44 |
Twin Footjob Subject of (Sexual) | 1 | 3.48 | 2.41 |
French Kiss Engages in (Sexual) | 4 | 1.49 | 2.39 |
Consensual Erotic Humiliation Engages in (Sexual) | 1 | 3.43 | 2.38 |
Sex on Beach Engages in (Sexual) | 2 | 2.16 | 2.37 |
Carefree Personality | 3 | 1.68 | 2.33 |
Court Shoes Clothes | 2 | 2.11 | 2.32 |
Sex in Public Places Engages in (Sexual) | 5 | 1.26 | 2.25 |
Bathroom Sex Engages in (Sexual) | 4 | 1.39 | 2.23 |
School Extraordinary Club President Role | 1 | 3.19 | 2.21 |
Happi Clothes | 1 | 3.17 | 2.19 |
Yamato Nadeshiko Role | 2 | 2.00 | 2.19 |
Nipple Teasing Subject of (Sexual) | 3 | 1.57 | 2.18 |
Full Sister Role | 3 | 1.57 | 2.17 |
Facesitting Engages in (Sexual) | 2 | 1.97 | 2.17 |
Cock and Ball Torture Subject of (Sexual) | 1 | 3.11 | 2.16 |
Older Sister Role | 3 | 1.56 | 2.16 |
Naked Clothes | 2 | 1.95 | 2.15 |
Pantyjob Subject of (Sexual) | 1 | 3.07 | 2.13 |
Bokken Items | 1 | 3.05 | 2.11 |
Sex in Front of an Audience Engages in (Sexual) | 3 | 1.50 | 2.08 |
Cardigan Clothes | 2 | 1.87 | 2.06 |
Reverse Spitroast Subject of (Sexual) | 2 | 1.84 | 2.02 |
Ribbon Tie Clothes | 4 | 1.25 | 2.01 |
Cock and Ball Torture Engages in (Sexual) | 1 | 2.86 | 1.98 |
Orgasm Denial Subject of (Sexual) | 1 | 2.86 | 1.98 |
Consensual Erotic Humiliation Subject of (Sexual) | 1 | 2.85 | 1.97 |
Prostate Massage Engages in (Sexual) | 1 | 2.84 | 1.97 |
Buttjob Subject of (Sexual) | 1 | 2.79 | 1.93 |
Orgasm Denial Engages in (Sexual) | 1 | 2.78 | 1.93 |
Tsurime Eyes | 3 | 1.38 | 1.91 |
Ball-cupping Subject of (Sexual) | 1 | 2.75 | 1.90 |
Female Ejaculation Engages in (Sexual) | 3 | 1.37 | 1.89 |
Proactive Personality | 2 | 1.72 | 1.89 |
Group Sex of One Male and Several Females Engages in (Sexual) | 4 | 1.17 | 1.89 |
Tominagi Subject of (Sexual) | 3 | 1.36 | 1.88 |
Twin Boobjob Subject of (Sexual) | 1 | 2.68 | 1.86 |
Skirt Clothes | 3 | 1.33 | 1.85 |
Loincloth Clothes | 1 | 2.66 | 1.84 |
Intake Hair | 2 | 1.67 | 1.84 |
Perfectionist Personality | 1 | 2.61 | 1.81 |
Pantyjob Engages in (Sexual) | 1 | 2.60 | 1.80 |
Reverse Spitroast Engages in (Sexual) | 1 | 2.59 | 1.80 |
Sadist Role | 1 | 2.58 | 1.79 |
Kendo Engages in | 1 | 2.57 | 1.78 |
Drinking Engages in | 2 | 1.62 | 1.78 |
Vaginal Fingering Engages in (Sexual) | 2 | 1.62 | 1.78 |
Piledriver Engages in (Sexual) | 1 | 2.55 | 1.77 |
Senpai Role | 2 | 1.61 | 1.77 |
Rope Bondage Engages in (Sexual) | 1 | 2.54 | 1.76 |
Sexual Animal Cosplay Engages in (Sexual) | 1 | 2.53 | 1.75 |
Middle Sister Role | 1 | 2.51 | 1.74 |
Tsukkomi Role | 1 | 2.50 | 1.73 |
Bad Student Role | 1 | 2.49 | 1.73 |
Sex in Water Engages in (Sexual) | 2 | 1.56 | 1.72 |
Cunnilingus Engages in (Sexual) | 2 | 1.55 | 1.71 |
Legwear Footjob Engages in (Sexual) | 1 | 2.44 | 1.69 |
Drunk Sex Engages in (Sexual) | 1 | 2.41 | 1.67 |
Buttjob Engages in (Sexual) | 1 | 2.40 | 1.66 |
Kind Personality | 4 | 1.03 | 1.65 |
Necklace Clothes | 2 | 1.50 | 1.65 |
Writer Role | 1 | 2.37 | 1.64 |
Reverse Missionary Engages in (Sexual) | 1 | 2.36 | 1.63 |
Standing Sex Subject of (Sexual) | 3 | 1.18 | 1.63 |
Facesitting Subject of (Sexual) | 1 | 2.35 | 1.63 |
Tie Pin Clothes | 1 | 2.34 | 1.62 |
Kuudere Personality | 1 | 2.34 | 1.62 |
Ball-cupping Engages in (Sexual) | 1 | 2.34 | 1.62 |
Seventh Posture Subject of (Sexual) | 2 | 1.46 | 1.60 |
Nymphomania Subject of | 1 | 2.32 | 1.60 |
Outdoor Sex Engages in (Sexual) | 3 | 1.16 | 1.60 |
Leg Locking During Sex Engages in (Sexual) | 1 | 2.30 | 1.60 |
Vaginal + Anal Penetration Subject of (Sexual) | 1 | 2.30 | 1.59 |
Anal Plug Tail Subject of (Sexual) | 1 | 2.29 | 1.58 |
Big Breasts Body | 3 | 1.14 | 1.58 |
Intercrural Sex Subject of (Sexual) | 1 | 2.28 | 1.58 |
Bondage Sex Engages in (Sexual) | 1 | 2.27 | 1.58 |
Whimsical Personality | 1 | 2.26 | 1.57 |
Famous Role | 1 | 2.24 | 1.56 |
Sexual Masochism Engages in (Sexual) | 1 | 2.22 | 1.54 |
Cowgirl Subject of (Sexual) | 4 | 0.95 | 1.54 |
Nipple Sucking Subject of (Sexual) | 2 | 1.38 | 1.52 |
Milking (Sexual) Subject of (Sexual) | 1 | 2.19 | 1.52 |
Anal Object Insertion Subject of (Sexual) | 1 | 2.19 | 1.52 |
Seventh Posture Engages in (Sexual) | 1 | 2.19 | 1.52 |
Lesbian Sex Engages in (Sexual) | 2 | 1.38 | 1.51 |
Footjob Subject of (Sexual) | 1 | 2.18 | 1.51 |
Closet Pervert Personality | 1 | 2.17 | 1.50 |
Sexual Dominant Role | 1 | 2.17 | 1.50 |
Quickie Fix Subject of (Sexual) | 3 | 1.08 | 1.50 |
Sexual Sadism Engages in (Sexual) | 1 | 2.14 | 1.49 |
Mouth Gag Subject of (Sexual) | 1 | 2.14 | 1.48 |
Boobjob Engages in (Sexual) | 3 | 1.07 | 1.48 |
Miniskirt Clothes | 3 | 1.06 | 1.47 |
Flustered Personality | 1 | 2.13 | 1.47 |
Tominagi Engages in (Sexual) | 1 | 2.12 | 1.47 |
Consensual Porn Acting Engages in (Sexual) | 1 | 2.10 | 1.45 |
Honor Student Role | 1 | 2.08 | 1.44 |
Honorable Personality | 1 | 2.06 | 1.43 |
Brother Complex Personality | 1 | 2.06 | 1.43 |
Anal Fingering Engages in (Sexual) | 1 | 2.05 | 1.42 |
Smoking Engages in | 1 | 2.04 | 1.42 |
Docile Personality | 1 | 2.04 | 1.42 |
Cyan Hair | 1 | 2.03 | 1.41 |
Towel Clothes | 1 | 2.01 | 1.40 |
Spiky Bangs Hair | 3 | 1.00 | 1.39 |
Cleaning Engages in | 1 | 1.99 | 1.38 |
Full Brother Role | 1 | 1.95 | 1.35 |
Piledriver Subject of (Sexual) | 1 | 1.94 | 1.35 |
Clumsy Personality | 1 | 1.93 | 1.34 |
Immature Personality | 1 | 1.93 | 1.34 |
Curious Personality | 1 | 1.92 | 1.33 |
Atashi Personality | 1 | 1.91 | 1.32 |
Younger Brother Role | 1 | 1.90 | 1.32 |
Quickie Fix Engages in (Sexual) | 1 | 1.88 | 1.31 |
Naked Apron Clothes | 1 | 1.87 | 1.30 |
Standing Sex Engages in (Sexual) | 1 | 1.87 | 1.30 |
Timid Personality | 1 | 1.86 | 1.29 |
Boobjob Subject of (Sexual) | 1 | 1.86 | 1.29 |
Sexual Blindfold Subject of (Sexual) | 1 | 1.85 | 1.28 |
Cunnilingus Subject of (Sexual) | 2 | 1.16 | 1.28 |
Intercrural Sex Engages in (Sexual) | 1 | 1.85 | 1.28 |
Shirt Clothes | 2 | 1.16 | 1.27 |
Pink Rotor Subject of (Sexual) | 1 | 1.83 | 1.27 |
Strict Personality | 1 | 1.83 | 1.27 |
Sitting Sex Engages in (Sexual) | 1 | 1.83 | 1.27 |
Hidden Eyes | 1 | 1.81 | 1.25 |
Bun Hair | 1 | 1.77 | 1.23 |
Twin Boobjob Engages in (Sexual) | 1 | 1.77 | 1.23 |
Short Shorts Clothes | 1 | 1.77 | 1.23 |
Hair Flower Clothes | 1 | 1.77 | 1.22 |
Anal Sex Engages in (Sexual) | 1 | 1.76 | 1.22 |
Tareme Eyes | 2 | 1.10 | 1.21 |
School Uniform Clothes | 4 | 0.75 | 1.21 |
Skirt Suit Clothes | 1 | 1.74 | 1.21 |
Deredere Personality | 1 | 1.74 | 1.21 |
Reverse Missionary Subject of (Sexual) | 1 | 1.73 | 1.20 |
Mischievous Personality | 1 | 1.73 | 1.20 |
Footjob Engages in (Sexual) | 1 | 1.72 | 1.19 |
Huge Breasts Body | 1 | 1.72 | 1.19 |
Cowgirl Engages in (Sexual) | 1 | 1.72 | 1.19 |
Anal Fingering Subject of (Sexual) | 1 | 1.71 | 1.19 |
Vaginal Fingering Subject of (Sexual) | 2 | 1.08 | 1.19 |
High School Student Role | 3 | 0.85 | 1.18 |
Nipple Sucking Engages in (Sexual) | 1 | 1.70 | 1.18 |
Virgin Sex Engages in (Sexual) | 3 | 0.85 | 1.18 |
Vaginal Masturbation Engages in (Sexual) | 1 | 1.70 | 1.18 |
Doggy Style Engages in (Sexual) | 1 | 1.69 | 1.17 |
Protective Personality | 1 | 1.68 | 1.16 |
Sex with Protagonist Only Engages in (Sexual) | 1 | 1.68 | 1.16 |
Rope Bondage Subject of (Sexual) | 1 | 1.67 | 1.16 |
Parted to Side Hair | 2 | 1.05 | 1.16 |
Small Breasts Body | 1 | 1.67 | 1.15 |
No Bangs Hair | 1 | 1.66 | 1.15 |
Collar Clothes | 1 | 1.66 | 1.15 |
Ribbon Hair Accessory Clothes | 1 | 1.65 | 1.15 |
Thigh-high Stockings Clothes | 2 | 1.04 | 1.14 |
Relaxed Personality | 1 | 1.64 | 1.13 |
Popular Role | 1 | 1.63 | 1.13 |
Pervert Personality | 1 | 1.63 | 1.13 |
Slim Body | 6 | 0.58 | 1.12 |
Mole Body | 1 | 1.59 | 1.10 |
Lactation Engages in | 1 | 1.59 | 1.10 |
Bondage Sex Subject of (Sexual) | 1 | 1.57 | 1.09 |
Hard Worker Personality | 1 | 1.54 | 1.07 |
Young-adult Body | 3 | 0.76 | 1.06 |
Blowjob Subject of (Sexual) | 1 | 1.52 | 1.06 |
Vest Clothes | 1 | 1.52 | 1.06 |
Blowjob Engages in (Sexual) | 3 | 0.76 | 1.06 |
Energetic Personality | 1 | 1.52 | 1.05 |
Orange Hair | 1 | 1.51 | 1.05 |
Blouse Clothes | 1 | 1.47 | 1.02 |
Pissing Engages in (Sexual) | 1 | 1.46 | 1.02 |
Bikini Clothes | 1 | 1.46 | 1.01 |
Mother Role | 1 | 1.46 | 1.01 |
Smart Personality | 1 | 1.46 | 1.01 |
Shoulder-length Hair | 2 | 0.92 | 1.01 |
Teasing Engages in | 1 | 1.45 | 1.00 |
Pantyhose Clothes | 1 | 1.42 | 0.99 |
Tank Top Clothes | 1 | 1.42 | 0.98 |
V Bangs Hair | 1 | 1.41 | 0.98 |
Masturbation Engages in (Sexual) | 1 | 1.39 | 0.96 |
Pubic Hair Hair | 1 | 1.34 | 0.93 |
Ahegao Engages in (Sexual) | 1 | 1.32 | 0.92 |
Red Hair | 1 | 1.32 | 0.92 |
Ahoge Hair | 1 | 1.32 | 0.91 |
Curtained Hair | 1 | 1.30 | 0.90 |
Blue Eyes | 2 | 0.80 | 0.88 |
Sixty-nine Engages in (Sexual) | 1 | 1.26 | 0.87 |
Dress Clothes | 1 | 1.25 | 0.87 |
Teen Body | 3 | 0.62 | 0.86 |
Violet Hair | 1 | 1.19 | 0.83 |
Trousers Clothes | 1 | 1.19 | 0.83 |
Anal Sex Subject of (Sexual) | 1 | 1.19 | 0.82 |
Handjob Engages in (Sexual) | 1 | 1.16 | 0.80 |
Missionary Subject of (Sexual) | 1 | 1.12 | 0.77 |
Sitting Sex Subject of (Sexual) | 1 | 1.06 | 0.74 |
Violet Eyes | 1 | 1.04 | 0.72 |
Pale Body | 6 | 0.37 | 0.72 |
Amber Eyes | 1 | 1.03 | 0.71 |
Green Eyes | 1 | 1.02 | 0.70 |
Straight Hair | 1 | 0.95 | 0.66 |
Doggy Style Subject of (Sexual) | 1 | 0.93 | 0.64 |
Waist Length+ Hair | 1 | 0.81 | 0.56 |
Black Hair | 1 | 0.81 | 0.56 |
Long Hair | 1 | 0.75 | 0.52 |