Average Rating:7.56
Bayesian Rating:7.54
Total Votes:114
Updated 8 days ago
Yohei happily lives with his mother, Kaho, and his cousin, Fumika. But one day, Kaho tells Yohei that Kaho is actually an older sister of his father, not his mother.... She also tells him that his mother passed away long time ago. Yohei is shocked to hear that, but he starts seeing Kaho as a woman, not as his mother. Days later, a woman, Ikue, moves to a house next to his. When Ikue first sees Yohei, she suddenly starts crying and Kaho turns pale. Ikue tells them she is a relative of Yohei's mother and she wants to accept him as an adopted child. Of course, Kaho and Fumika turn it down.... From that day, their lewd and erotic life starts.... [From ErogeShop]
Bijukubo "Iyarashii Kaa-san de Gomenne..." 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 |
|---|---|---|---|
| Polyamory Engages in | 4 | 2.18 | 3.50 |
| Ball-cupping Engages in (Sexual) | 3 | 2.36 | 3.27 |
| Neighbor Role | 4 | 2.00 | 3.21 |
| Shopping Engages in | 3 | 2.05 | 2.84 |
| Aunt Role | 2 | 2.39 | 2.63 |
| Magic Wand Subject of (Sexual) | 2 | 2.37 | 2.60 |
| Deepthroat Engages in (Sexual) | 3 | 1.81 | 2.52 |
| Reverse Missionary Subject of (Sexual) | 3 | 1.73 | 2.40 |
| Incest Engages in (Sexual) | 4 | 1.47 | 2.37 |
| Possessive Personality | 2 | 2.14 | 2.35 |
| Sex with Protagonist Only Engages in (Sexual) | 3 | 1.69 | 2.34 |
| Lace Lingerie Clothes | 2 | 2.09 | 2.30 |
| Mother Complex Personality | 1 | 3.16 | 2.19 |
| Sex in Front of an Audience Engages in (Sexual) | 3 | 1.51 | 2.09 |
| Jealous Personality | 2 | 1.89 | 2.07 |
| Cousin Role | 2 | 1.88 | 2.06 |
| Twin Blowjob Engages in (Sexual) | 3 | 1.44 | 2.00 |
| Crotch Rope Walk Subject of (Sexual) | 1 | 2.84 | 1.97 |
| Lesbian Sex Engages in (Sexual) | 3 | 1.38 | 1.92 |
| Sewing Engages in | 1 | 2.77 | 1.92 |
| Female Ejaculation Engages in (Sexual) | 3 | 1.38 | 1.91 |
| Masturbation Engages in (Sexual) | 3 | 1.37 | 1.90 |
| Envious Personality | 1 | 2.74 | 1.90 |
| Cowgirl Engages in (Sexual) | 2 | 1.72 | 1.89 |
| Erotic Massage Subject of | 1 | 2.70 | 1.87 |
| Pubic Hair Hair | 3 | 1.34 | 1.86 |
| Drinking Engages in | 2 | 1.64 | 1.80 |
| Pantyjob Engages in (Sexual) | 1 | 2.59 | 1.80 |
| Nephew Role | 1 | 2.59 | 1.79 |
| Nursing Handjob Engages in (Sexual) | 1 | 2.57 | 1.78 |
| Sex in Public Places Engages in (Sexual) | 3 | 1.26 | 1.75 |
| Non-blood-related Son Role | 1 | 2.50 | 1.74 |
| Makeup Body | 2 | 1.57 | 1.72 |
| Overconfident Personality | 1 | 2.47 | 1.71 |
| Donkan Personality | 1 | 2.45 | 1.70 |
| Niece Role | 1 | 2.44 | 1.69 |
| Drunk Sex Engages in (Sexual) | 1 | 2.42 | 1.68 |
| Stylish Personality | 1 | 2.42 | 1.67 |
| French Kiss Engages in (Sexual) | 2 | 1.52 | 1.67 |
| Stockings Clothes | 1 | 2.40 | 1.67 |
| Group Sex of One Male and Several Females Engages in (Sexual) | 3 | 1.19 | 1.65 |
| Non-blood-related Mother Role | 1 | 2.39 | 1.65 |
| Wake-up Sex Engages in (Sexual) | 1 | 2.38 | 1.65 |
| Sister Complex Personality | 1 | 2.38 | 1.65 |
| Non-blood-related Brother Role | 1 | 2.38 | 1.65 |
| Butterfly Subject of (Sexual) | 3 | 1.17 | 1.63 |
| Sensitive Personality | 1 | 2.34 | 1.62 |
| Cunnilingus Subject of (Sexual) | 3 | 1.17 | 1.62 |
| Twin Blowjob Subject of (Sexual) | 1 | 2.33 | 1.62 |
| Handjob Engages in (Sexual) | 3 | 1.16 | 1.61 |
| Outdoor Sex Engages in (Sexual) | 3 | 1.16 | 1.60 |
| Nightgown Clothes | 1 | 2.31 | 1.60 |
| Pissing Engages in (Sexual) | 2 | 1.46 | 1.60 |
| Not a Virgin Role | 2 | 1.45 | 1.59 |
| Balls Sucking Engages in (Sexual) | 1 | 2.27 | 1.58 |
| Bondage Sex Engages in (Sexual) | 1 | 2.26 | 1.57 |
| Promiscuous Personality | 1 | 2.26 | 1.57 |
| Earrings Clothes | 2 | 1.42 | 1.56 |
| Cooking Engages in | 2 | 1.41 | 1.55 |
| Missionary Subject of (Sexual) | 3 | 1.11 | 1.54 |
| Public Masturbation Engages in (Sexual) | 1 | 2.22 | 1.54 |
| Widow Role | 1 | 2.22 | 1.54 |
| Nipple Sucking Subject of (Sexual) | 2 | 1.39 | 1.53 |
| Sex on Beach Engages in (Sexual) | 1 | 2.19 | 1.52 |
| Non-blood-related Sister Role | 1 | 2.17 | 1.50 |
| Quickie Fix Subject of (Sexual) | 3 | 1.08 | 1.49 |
| Adult Body | 2 | 1.36 | 1.49 |
| Management Role | 1 | 2.14 | 1.49 |
| Boobjob Engages in (Sexual) | 3 | 1.06 | 1.47 |
| Hidden Vibrator Subject of (Sexual) | 1 | 2.11 | 1.47 |
| Sitting Sex Subject of (Sexual) | 3 | 1.05 | 1.46 |
| Anal Fingering Engages in (Sexual) | 1 | 2.06 | 1.43 |
| Brother Complex Personality | 1 | 2.06 | 1.43 |
| Waitstaff Uniform Clothes | 1 | 2.06 | 1.43 |
| Watch Clothes | 1 | 2.03 | 1.41 |
| Object Insertion Subject of (Sexual) | 1 | 2.02 | 1.40 |
| Emotional Personality | 1 | 2.02 | 1.40 |
| Wedding Ring Clothes | 1 | 2.01 | 1.39 |
| Watashi Personality | 2 | 1.26 | 1.39 |
| Ojousama Role | 1 | 1.96 | 1.36 |
| Piledriver Subject of (Sexual) | 1 | 1.95 | 1.35 |
| Immature Personality | 1 | 1.93 | 1.34 |
| Mutual Masturbation Engages in (Sexual) | 1 | 1.93 | 1.34 |
| Atashi Personality | 1 | 1.91 | 1.33 |
| Cowgirl Subject of (Sexual) | 3 | 0.95 | 1.32 |
| Bra Clothes | 1 | 1.90 | 1.32 |
| Anal Sex Subject of (Sexual) | 2 | 1.19 | 1.30 |
| Pendant Earrings Clothes | 1 | 1.87 | 1.30 |
| Naked Apron Clothes | 1 | 1.87 | 1.29 |
| Strict Personality | 1 | 1.84 | 1.28 |
| Doggy Style Subject of (Sexual) | 3 | 0.92 | 1.28 |
| Pink Rotor Subject of (Sexual) | 1 | 1.83 | 1.27 |
| Mature Personality | 1 | 1.83 | 1.27 |
| Hidden Eyes | 1 | 1.81 | 1.25 |
| Boku Personality | 1 | 1.79 | 1.24 |
| Bun Hair | 1 | 1.78 | 1.23 |
| Missionary Engages in (Sexual) | 1 | 1.75 | 1.21 |
| Skirt Suit Clothes | 1 | 1.74 | 1.21 |
| Nipple Sucking Engages in (Sexual) | 1 | 1.71 | 1.19 |
| Anal Fingering Subject of (Sexual) | 1 | 1.71 | 1.19 |
| Orphan Role | 1 | 1.71 | 1.18 |
| Vaginal Fingering Subject of (Sexual) | 2 | 1.08 | 1.18 |
| Stubborn Personality | 1 | 1.70 | 1.18 |
| Protective Personality | 1 | 1.70 | 1.18 |
| Nail Polish Body | 1 | 1.66 | 1.15 |
| Pervert Personality | 1 | 1.65 | 1.14 |
| Kind Personality | 2 | 1.04 | 1.14 |
| Reverse Cowgirl Subject of (Sexual) | 1 | 1.64 | 1.14 |
| Vaginal Fingering Engages in (Sexual) | 1 | 1.62 | 1.13 |
| Mole Body | 1 | 1.62 | 1.12 |
| University Student Role | 1 | 1.62 | 1.12 |
| Pink Eyes | 1 | 1.61 | 1.12 |
| Garter Belt Stockings Clothes | 1 | 1.61 | 1.11 |
| Nipple Teasing Subject of (Sexual) | 1 | 1.59 | 1.10 |
| Apron Clothes | 1 | 1.58 | 1.09 |
| Bracelet Clothes | 1 | 1.57 | 1.09 |
| Cunnilingus Engages in (Sexual) | 1 | 1.56 | 1.08 |
| Bondage Sex Subject of (Sexual) | 1 | 1.56 | 1.08 |
| Refined Personality | 1 | 1.55 | 1.08 |
| Kimono Clothes | 1 | 1.55 | 1.08 |
| Sidehair Hair | 2 | 0.98 | 1.07 |
| Blowjob Subject of (Sexual) | 1 | 1.53 | 1.06 |
| Pendant Necklace Clothes | 1 | 1.53 | 1.06 |
| Blowjob Engages in (Sexual) | 3 | 0.76 | 1.05 |
| Straight Hair | 2 | 0.96 | 1.05 |
| Necklace Clothes | 1 | 1.50 | 1.04 |
| Sailor School Uniform Clothes | 1 | 1.48 | 1.03 |
| Green Hair | 1 | 1.47 | 1.02 |
| Bikini Clothes | 1 | 1.46 | 1.01 |
| Seventh Posture Subject of (Sexual) | 1 | 1.45 | 1.01 |
| Tank Top Clothes | 1 | 1.43 | 0.99 |
| Pantyhose Clothes | 1 | 1.42 | 0.98 |
| Bathroom Sex Engages in (Sexual) | 1 | 1.39 | 0.97 |
| Tominagi Subject of (Sexual) | 1 | 1.36 | 0.94 |
| T-shirt Clothes | 1 | 1.32 | 0.91 |
| Curtained Hair | 1 | 1.30 | 0.90 |
| Ribbon Tie Clothes | 1 | 1.24 | 0.86 |
| Dress Clothes | 1 | 1.24 | 0.86 |
| Friendly Personality | 1 | 1.23 | 0.85 |
| Trousers Clothes | 1 | 1.21 | 0.84 |
| Violet Hair | 1 | 1.19 | 0.82 |
| Blue Hair | 1 | 1.19 | 0.82 |
| Standing Sex Subject of (Sexual) | 1 | 1.18 | 0.82 |
| Slim Body | 3 | 0.57 | 0.79 |
| Parted to Side Hair | 1 | 1.07 | 0.74 |
| Amber Eyes | 1 | 1.02 | 0.71 |
| Green Eyes | 1 | 1.01 | 0.70 |
| Shoulder-length Hair | 1 | 0.91 | 0.63 |
| Virgin Sex Engages in (Sexual) | 1 | 0.84 | 0.58 |
| Black Hair | 1 | 0.81 | 0.56 |
| Waist Length+ Hair | 1 | 0.80 | 0.55 |
| Young-adult Body | 1 | 0.77 | 0.53 |
| Long Hair | 1 | 0.75 | 0.52 |
| Pale Body | 3 | 0.37 | 0.51 |
| Teen Body | 1 | 0.61 | 0.43 |