Average Rating:6.60
Bayesian Rating:6.62
Total Votes:37
Updated 8 days ago
The main character is Mamoru. He lives with his father, mother, and older sister. It looks like he just lives a peaceful life surrounded by good family members, but he is crooked a little bit.... Yes, he just gets sexually excited by his mother and older sister. He secretly peeks into their rooms and enjoys watching them. One day, his crooked libido finally explodes when his father is abroad on business.... [From ErogeShop]
Kazoku Ai ~Okaa-san to Nee-san wa Boku no Mono~ 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 |
|---|---|---|---|
| Tribadism on Penis Engages in (Sexual) | 2 | 2.08 | 2.28 |
| Consensual Phone Sex Engages in (Sexual) | 1 | 3.07 | 2.13 |
| Group Sex Engages in (Sexual) | 3 | 1.50 | 2.08 |
| Incest Engages in (Sexual) | 3 | 1.47 | 2.03 |
| Sexual Blindfold Subject of (Sexual) | 2 | 1.85 | 2.03 |
| Multiple Penetration Subject of (Sexual) | 2 | 1.85 | 2.03 |
| Infidelity Engages in | 2 | 1.79 | 1.97 |
| Flower / Plant Items | 1 | 2.84 | 1.97 |
| Twin Boobjob Engages in (Sexual) | 2 | 1.77 | 1.94 |
| Vaginal/Anal Sexual Toys Subject of (Sexual) | 2 | 1.72 | 1.89 |
| Twin Boobjob Subject of (Sexual) | 1 | 2.68 | 1.86 |
| Breast Smothering Engages in (Sexual) | 1 | 2.64 | 1.83 |
| Erotic Massage Subject of | 1 | 2.60 | 1.80 |
| Sweater Clothes | 2 | 1.64 | 1.80 |
| Reverse Cowgirl Subject of (Sexual) | 2 | 1.63 | 1.79 |
| Piledriver Engages in (Sexual) | 1 | 2.56 | 1.77 |
| Rope Bondage Engages in (Sexual) | 1 | 2.55 | 1.76 |
| Bondage Engages in | 1 | 2.54 | 1.76 |
| Feet Licking Engages in (Sexual) | 1 | 2.54 | 1.76 |
| Sex in Public Places Engages in (Sexual) | 3 | 1.26 | 1.74 |
| Bondage Sex Subject of (Sexual) | 2 | 1.57 | 1.73 |
| Sex in Water Engages in (Sexual) | 2 | 1.56 | 1.71 |
| Discreet Phone Sex Engages in (Sexual) | 1 | 2.44 | 1.69 |
| Sex in Front of an Audience Engages in (Sexual) | 2 | 1.50 | 1.65 |
| Braided Crown Hair | 1 | 2.36 | 1.64 |
| Twin Blowjob Subject of (Sexual) | 1 | 2.32 | 1.61 |
| Obedient Personality | 1 | 2.30 | 1.59 |
| Twin Blowjob Engages in (Sexual) | 2 | 1.44 | 1.59 |
| Bondage Sex Engages in (Sexual) | 1 | 2.27 | 1.57 |
| Reverse Cowgirl Engages in (Sexual) | 1 | 2.22 | 1.54 |
| Sexual Masochism Engages in (Sexual) | 1 | 2.21 | 1.53 |
| Masturbation Engages in (Sexual) | 2 | 1.39 | 1.52 |
| Nipple Sucking Subject of (Sexual) | 2 | 1.38 | 1.52 |
| Netori (steals the SO) Engages in | 1 | 2.18 | 1.51 |
| Handcuffed Sex Subject of (Sexual) | 1 | 2.16 | 1.50 |
| Boobs on Glass Subject of (Sexual) | 1 | 2.15 | 1.49 |
| Voyeurism Engages in (Sexual) | 1 | 2.15 | 1.49 |
| Skirt Clothes | 2 | 1.33 | 1.47 |
| Object Insertion Subject of (Sexual) | 1 | 2.11 | 1.46 |
| Manipulative Personality | 1 | 2.07 | 1.44 |
| Cross Necklace Clothes | 1 | 2.05 | 1.42 |
| Butterfly Engages in (Sexual) | 1 | 2.02 | 1.40 |
| Full Brother Role | 1 | 1.95 | 1.35 |
| Piledriver Subject of (Sexual) | 1 | 1.94 | 1.35 |
| 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 |
| Standing Sex Subject of (Sexual) | 2 | 1.18 | 1.29 |
| Boobjob Subject of (Sexual) | 1 | 1.86 | 1.29 |
| Butterfly Subject of (Sexual) | 2 | 1.17 | 1.29 |
| Sitting Sex Engages in (Sexual) | 1 | 1.83 | 1.27 |
| Son Role | 1 | 1.82 | 1.26 |
| Pretending Personality | 1 | 1.82 | 1.26 |
| Mobile Phone Items | 1 | 1.75 | 1.21 |
| Missionary Engages in (Sexual) | 1 | 1.74 | 1.21 |
| Teal Eyes | 1 | 1.72 | 1.19 |
| Cowgirl Engages in (Sexual) | 1 | 1.72 | 1.19 |
| Quickie Fix Subject of (Sexual) | 2 | 1.08 | 1.19 |
| Vaginal Fingering Subject of (Sexual) | 2 | 1.08 | 1.18 |
| Nipple Sucking Engages in (Sexual) | 1 | 1.70 | 1.18 |
| Naive Personality | 1 | 1.69 | 1.17 |
| Boobjob Engages in (Sexual) | 2 | 1.07 | 1.17 |
| Doggy Style Engages in (Sexual) | 1 | 1.69 | 1.17 |
| Stubborn Personality | 1 | 1.68 | 1.16 |
| Boots Clothes | 1 | 1.68 | 1.16 |
| Shorts Clothes | 1 | 1.67 | 1.16 |
| Rope Bondage Subject of (Sexual) | 1 | 1.67 | 1.16 |
| Garnet Eyes | 1 | 1.66 | 1.15 |
| Vaginal Fingering Engages in (Sexual) | 1 | 1.62 | 1.12 |
| Apron Clothes | 1 | 1.58 | 1.10 |
| Full Sister Role | 1 | 1.56 | 1.08 |
| Older Sister Role | 1 | 1.56 | 1.08 |
| Girlfriend Role | 1 | 1.54 | 1.07 |
| Wife Role | 1 | 1.54 | 1.06 |
| Blowjob Subject of (Sexual) | 1 | 1.52 | 1.06 |
| Doggy Style Subject of (Sexual) | 2 | 0.92 | 1.01 |
| Pissing Engages in (Sexual) | 1 | 1.46 | 1.01 |
| Seventh Posture Subject of (Sexual) | 1 | 1.46 | 1.01 |
| Mother Role | 1 | 1.46 | 1.01 |
| Daughter Role | 1 | 1.46 | 1.01 |
| Bathroom Sex Engages in (Sexual) | 1 | 1.39 | 0.96 |
| Adult Body | 1 | 1.35 | 0.93 |
| Bukkake Subject of (Sexual) | 1 | 1.35 | 0.93 |
| Curtained Hair | 1 | 1.30 | 0.90 |
| Black Hair | 2 | 0.81 | 0.88 |
| Missionary Subject of (Sexual) | 1 | 1.12 | 0.77 |
| Sitting Sex Subject of (Sexual) | 1 | 1.06 | 0.73 |
| Parted to Side Hair | 1 | 1.05 | 0.73 |
| Kind Personality | 1 | 1.03 | 0.71 |
| Cowgirl Subject of (Sexual) | 1 | 0.95 | 0.66 |
| High School Student Role | 1 | 0.85 | 0.59 |
| Young-adult Body | 1 | 0.77 | 0.53 |
| Blowjob Engages in (Sexual) | 1 | 0.76 | 0.53 |
| Long Hair | 1 | 0.75 | 0.52 |
| Brown Hair | 1 | 0.68 | 0.47 |
| Teen Body | 1 | 0.62 | 0.43 |
| Pale Body | 2 | 0.37 | 0.41 |