Average Rating:7.35
Bayesian Rating:6.98
Total Votes:30
Updated 10 days ago
The main character's mother eloped with someone in the past, and he can't trust women since then. But he longs for mother's love.... One day, his father gets married to Aiko, and his new life starts. But Aiko's younger sister, Kaori, appears in front of them, and their peaceful life changes gradually. Kaori says to him, "You want to shag with your mother, don't you?", and gives him a blowjob. He is confused, and finds out there is a secret desire deep inside his heart. What does he want from his mother...? [From ErogeShop]
Gibo to Oba ~Soshite Yuujin no Haha~ has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
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| Name | Score | Importance | Weight |
|---|---|---|---|
| Protagonist's Aunt as a Heroine | 3.00 | 2.23 | 6.70 |
| Protagonist's Non-blood-related Mother as a Heroine | 3.00 | 2.17 | 6.50 |
| Non-blood-related Mother/Son Incest | 2.50 | 2.21 | 5.53 |
| Consensual Group Sex of One Female and Several Males | 2.00 | 2.03 | 4.06 |
| Heroine with Kimono | 2.00 | 1.88 | 3.76 |
| Nympho Heroine | 2.00 | 1.82 | 3.65 |
| Wake-up Sex | 2.00 | 1.81 | 3.62 |
| Teacher Heroine | 2.00 | 1.37 | 2.73 |
| Heroine with Big Breasts | 3.00 | 0.84 | 2.52 |
| Heroine with Glasses | 2.00 | 1.11 | 2.22 |
| Nukige | 3.00 | 0.65 | 1.95 |
| Gokkun | 1.00 | 1.93 | 1.93 |
| Adult Breast Feeding | 1.00 | 1.71 | 1.71 |
| Heroine with Pubic Hair | 1.00 | 1.48 | 1.48 |
| Double Penetration (Group Sex) | 1.00 | 1.45 | 1.45 |
| Ahegao | 1.00 | 1.25 | 1.25 |
| Anal Sex | 1.00 | 1.13 | 1.13 |
| Male Protagonist | 2.00 | 0.30 | 0.60 |
| ADV | 3.00 | 0.14 | 0.43 |
| 2.00 | 0.00 | 0.00 |
| Name | Characters | Importance | Weight |
|---|---|---|---|
| Gokkun Engages in (Sexual) | 3 | 2.04 | 2.83 |
| Wedding Ring Clothes | 3 | 2.00 | 2.77 |
| Non-blood-related Mother Role | 2 | 2.37 | 2.61 |
| Housewife Role | 2 | 2.31 | 2.53 |
| Spit-roast Subject of (Sexual) | 3 | 1.75 | 2.42 |
| Double-ended Dildo Subject of (Sexual) | 2 | 2.10 | 2.31 |
| Pubic Hair Hair | 4 | 1.34 | 2.15 |
| Group Sex Engages in (Sexual) | 3 | 1.51 | 2.10 |
| Gang Rape Subject of (Sexual) | 2 | 1.89 | 2.08 |
| Bun Hair | 2 | 1.77 | 1.94 |
| Vaginal/Anal Sexual Toys Subject of (Sexual) | 2 | 1.74 | 1.91 |
| Envious Personality | 1 | 2.73 | 1.89 |
| Bukkake Subject of (Sexual) | 3 | 1.35 | 1.87 |
| Mole Body | 2 | 1.58 | 1.74 |
| Non-blood-related Son Role | 1 | 2.49 | 1.72 |
| Secretary Role | 1 | 2.48 | 1.72 |
| Big Breast Sizes Body | 2 | 1.55 | 1.71 |
| Baby-doll Clothes | 1 | 2.44 | 1.69 |
| Aunt Role | 1 | 2.37 | 1.64 |
| Butterfly Subject of (Sexual) | 3 | 1.17 | 1.63 |
| Nymphomania Subject of | 1 | 2.31 | 1.60 |
| Handjob Engages in (Sexual) | 3 | 1.16 | 1.60 |
| Twin Blowjob Engages in (Sexual) | 2 | 1.45 | 1.59 |
| Rope Bondage Harness Clothes | 1 | 2.29 | 1.59 |
| Missionary Subject of (Sexual) | 3 | 1.12 | 1.55 |
| Sexual Masochism Engages in (Sexual) | 1 | 2.22 | 1.54 |
| Straight Hair | 4 | 0.94 | 1.52 |
| Nipple Sucking Subject of (Sexual) | 2 | 1.38 | 1.52 |
| Double Penetration (Group Sex) Engages in (Sexual) | 1 | 2.18 | 1.51 |
| Handcuffed Sex Subject of (Sexual) | 1 | 2.15 | 1.49 |
| Non-blood-related Incest Engages in (Sexual) | 1 | 2.15 | 1.49 |
| Sexual Sadism Engages in (Sexual) | 1 | 2.15 | 1.49 |
| Vindictive Personality | 1 | 2.14 | 1.48 |
| Boobjob Engages in (Sexual) | 3 | 1.07 | 1.48 |
| Curtained Hair | 2 | 1.30 | 1.43 |
| Hazel Eyes | 1 | 2.04 | 1.41 |
| Anal Beads Subject of (Sexual) | 1 | 2.01 | 1.39 |
| Selfish Personality | 1 | 1.96 | 1.36 |
| Clumsy Personality | 1 | 1.93 | 1.34 |
| Cowgirl Subject of (Sexual) | 3 | 0.95 | 1.32 |
| Anal Sex Subject of (Sexual) | 2 | 1.19 | 1.31 |
| Naked Apron Clothes | 1 | 1.88 | 1.30 |
| Cardigan Clothes | 1 | 1.88 | 1.30 |
| Jealous Personality | 1 | 1.87 | 1.30 |
| Multiple Penetration Subject of (Sexual) | 1 | 1.87 | 1.29 |
| Boobjob Subject of (Sexual) | 1 | 1.86 | 1.29 |
| Doggy Style Subject of (Sexual) | 3 | 0.92 | 1.28 |
| Puffy Sleeves Clothes | 1 | 1.85 | 1.28 |
| Strict Personality | 1 | 1.83 | 1.27 |
| Blazer Clothes | 1 | 1.83 | 1.27 |
| Moustache Hair | 1 | 1.83 | 1.27 |
| Sitting Sex Engages in (Sexual) | 1 | 1.82 | 1.26 |
| Deepthroat Engages in (Sexual) | 1 | 1.80 | 1.25 |
| Husband Role | 1 | 1.80 | 1.25 |
| Blowjob Engages in (Sexual) | 4 | 0.76 | 1.23 |
| Young-adult Body | 4 | 0.76 | 1.22 |
| Missionary Engages in (Sexual) | 1 | 1.74 | 1.21 |
| Teal Eyes | 1 | 1.72 | 1.20 |
| Arrogant Personality | 1 | 1.70 | 1.18 |
| Sitting Sex Subject of (Sexual) | 2 | 1.06 | 1.17 |
| Carefree Personality | 1 | 1.68 | 1.17 |
| Spoons Subject of (Sexual) | 1 | 1.67 | 1.15 |
| Father Role | 1 | 1.67 | 1.15 |
| Double Penetration (Group Sex) Subject of (Sexual) | 1 | 1.65 | 1.14 |
| Nail Polish Body | 1 | 1.62 | 1.13 |
| Lactation Engages in | 1 | 1.59 | 1.10 |
| Kimono Clothes | 1 | 1.57 | 1.09 |
| Sex in Water Engages in (Sexual) | 1 | 1.56 | 1.08 |
| Teacher Role | 1 | 1.56 | 1.08 |
| Long Hair | 3 | 0.75 | 1.04 |
| Blouse Clothes | 1 | 1.46 | 1.01 |
| Smart Personality | 1 | 1.46 | 1.01 |
| Earrings Clothes | 1 | 1.42 | 0.98 |
| Masturbation Engages in (Sexual) | 1 | 1.39 | 0.97 |
| Brown Hair | 3 | 0.68 | 0.95 |
| Skirt Clothes | 1 | 1.34 | 0.93 |
| Ahegao Engages in (Sexual) | 1 | 1.32 | 0.92 |
| Black Hair | 2 | 0.80 | 0.88 |
| Blue Eyes | 2 | 0.80 | 0.88 |
| Friendly Personality | 1 | 1.22 | 0.84 |
| Violet Hair | 1 | 1.19 | 0.83 |
| Trousers Clothes | 1 | 1.19 | 0.82 |
| Shirt Clothes | 1 | 1.16 | 0.80 |
| Big Breasts Body | 1 | 1.13 | 0.78 |
| Necktie Clothes | 1 | 1.12 | 0.77 |
| Glasses Clothes | 1 | 1.08 | 0.75 |
| Miniskirt Clothes | 1 | 1.06 | 0.74 |
| Violet Eyes | 1 | 1.05 | 0.72 |
| Kind Personality | 1 | 1.03 | 0.71 |
| Short Hair | 2 | 0.61 | 0.67 |
| Shoulder-length Hair | 1 | 0.92 | 0.64 |
| Brown Eyes | 1 | 0.90 | 0.63 |
| High School Student Role | 1 | 0.85 | 0.59 |
| School Uniform Clothes | 1 | 0.75 | 0.52 |
| 3 | 0.00 | 0.00 |