Average Rating:6.59
Bayesian Rating:6.61
Total Votes:38
Updated 18 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 | 2.07 | 2.28 |
| Group Sex Engages in (Sexual) | 3 | 1.55 | 2.15 |
| Multiple Penetration Subject of (Sexual) | 2 | 1.91 | 2.10 |
| Consensual Phone Sex Engages in (Sexual) | 1 | 3.03 | 2.10 |
| Sexual Blindfold Subject of (Sexual) | 2 | 1.86 | 2.04 |
| Incest Engages in (Sexual) | 3 | 1.47 | 2.03 |
| Flower / Plant Items | 1 | 2.85 | 1.98 |
| Infidelity Engages in | 2 | 1.79 | 1.96 |
| Vaginal/Anal Sexual Toys Subject of (Sexual) | 2 | 1.77 | 1.95 |
| Twin Boobjob Engages in (Sexual) | 2 | 1.77 | 1.95 |
| Twin Boobjob Subject of (Sexual) | 1 | 2.68 | 1.86 |
| Breast Smothering Engages in (Sexual) | 1 | 2.61 | 1.81 |
| Sweater Clothes | 2 | 1.63 | 1.79 |
| Reverse Cowgirl Subject of (Sexual) | 2 | 1.63 | 1.79 |
| Erotic Massage Subject of | 1 | 2.57 | 1.78 |
| Bondage Engages in | 1 | 2.57 | 1.78 |
| Piledriver Engages in (Sexual) | 1 | 2.55 | 1.77 |
| Rope Bondage Engages in (Sexual) | 1 | 2.54 | 1.76 |
| Feet Licking Engages in (Sexual) | 1 | 2.52 | 1.75 |
| Bondage Sex Subject of (Sexual) | 2 | 1.59 | 1.75 |
| Sex in Public Places Engages in (Sexual) | 3 | 1.26 | 1.74 |
| Sex in Water Engages in (Sexual) | 2 | 1.56 | 1.72 |
| Discreet Phone Sex Engages in (Sexual) | 1 | 2.45 | 1.70 |
| Sex in Front of an Audience Engages in (Sexual) | 2 | 1.49 | 1.64 |
| Braided Crown Hair | 1 | 2.34 | 1.62 |
| Twin Blowjob Subject of (Sexual) | 1 | 2.31 | 1.60 |
| Twin Blowjob Engages in (Sexual) | 2 | 1.45 | 1.59 |
| Bondage Sex Engages in (Sexual) | 1 | 2.29 | 1.58 |
| Obedient Personality | 1 | 2.26 | 1.57 |
| Sexual Masochism Engages in (Sexual) | 1 | 2.23 | 1.55 |
| Masturbation Engages in (Sexual) | 2 | 1.40 | 1.54 |
| Reverse Cowgirl Engages in (Sexual) | 1 | 2.22 | 1.54 |
| Nipple Sucking Subject of (Sexual) | 2 | 1.37 | 1.51 |
| Object Insertion Subject of (Sexual) | 1 | 2.17 | 1.51 |
| Netori (steals the SO) Engages in | 1 | 2.16 | 1.50 |
| Boobs on Glass Subject of (Sexual) | 1 | 2.16 | 1.50 |
| Handcuffed Sex Subject of (Sexual) | 1 | 2.16 | 1.50 |
| Skirt Clothes | 2 | 1.34 | 1.47 |
| Voyeurism Engages in (Sexual) | 1 | 2.11 | 1.46 |
| Manipulative Personality | 1 | 2.07 | 1.43 |
| 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 | 1.34 |
| Younger Brother Role | 1 | 1.90 | 1.32 |
| Naked Apron Clothes | 1 | 1.88 | 1.31 |
| Quickie Fix Engages in (Sexual) | 1 | 1.88 | 1.30 |
| Standing Sex Subject of (Sexual) | 2 | 1.18 | 1.29 |
| Standing Sex Engages in (Sexual) | 1 | 1.86 | 1.29 |
| Boobjob Subject of (Sexual) | 1 | 1.86 | 1.29 |
| Butterfly Subject of (Sexual) | 2 | 1.17 | 1.29 |
| Pretending Personality | 1 | 1.82 | 1.26 |
| Sitting Sex Engages in (Sexual) | 1 | 1.82 | 1.26 |
| Son Role | 1 | 1.81 | 1.25 |
| Missionary Engages in (Sexual) | 1 | 1.74 | 1.21 |
| Teal Eyes | 1 | 1.72 | 1.19 |
| Quickie Fix Subject of (Sexual) | 2 | 1.08 | 1.19 |
| Cowgirl Engages in (Sexual) | 1 | 1.71 | 1.19 |
| Mobile Phone Items | 1 | 1.71 | 1.19 |
| Vaginal Fingering Subject of (Sexual) | 2 | 1.08 | 1.18 |
| Boobjob Engages in (Sexual) | 2 | 1.07 | 1.18 |
| Nipple Sucking Engages in (Sexual) | 1 | 1.68 | 1.17 |
| Naive Personality | 1 | 1.68 | 1.17 |
| Shorts Clothes | 1 | 1.68 | 1.16 |
| Doggy Style Engages in (Sexual) | 1 | 1.68 | 1.16 |
| Rope Bondage Subject of (Sexual) | 1 | 1.68 | 1.16 |
| Boots Clothes | 1 | 1.67 | 1.16 |
| Garnet Eyes | 1 | 1.67 | 1.16 |
| Stubborn Personality | 1 | 1.67 | 1.16 |
| Vaginal Fingering Engages in (Sexual) | 1 | 1.61 | 1.12 |
| Apron Clothes | 1 | 1.59 | 1.10 |
| Older Sister Role | 1 | 1.56 | 1.08 |
| Full Sister Role | 1 | 1.56 | 1.08 |
| Girlfriend Role | 1 | 1.52 | 1.06 |
| Wife Role | 1 | 1.52 | 1.05 |
| Blowjob Subject of (Sexual) | 1 | 1.52 | 1.05 |
| Pissing Engages in (Sexual) | 1 | 1.47 | 1.02 |
| Seventh Posture Subject of (Sexual) | 1 | 1.47 | 1.02 |
| Doggy Style Subject of (Sexual) | 2 | 0.92 | 1.02 |
| Mother Role | 1 | 1.45 | 1.01 |
| Daughter Role | 1 | 1.44 | 1.00 |
| Bathroom Sex Engages in (Sexual) | 1 | 1.38 | 0.96 |
| Bukkake Subject of (Sexual) | 1 | 1.35 | 0.94 |
| Adult Body | 1 | 1.33 | 0.92 |
| Curtained Hair | 1 | 1.30 | 0.90 |
| Black Hair | 2 | 0.80 | 0.88 |
| Missionary Subject of (Sexual) | 1 | 1.12 | 0.78 |
| Sitting Sex Subject of (Sexual) | 1 | 1.06 | 0.74 |
| Parted to Side Hair | 1 | 1.04 | 0.72 |
| Kind Personality | 1 | 1.02 | 0.71 |
| Cowgirl Subject of (Sexual) | 1 | 0.95 | 0.66 |
| High School Student Role | 1 | 0.86 | 0.60 |
| Blowjob Engages in (Sexual) | 1 | 0.76 | 0.53 |
| Young-adult Body | 1 | 0.75 | 0.52 |
| Long Hair | 1 | 0.75 | 0.52 |
| Brown Hair | 1 | 0.69 | 0.48 |
| Teen Body | 1 | 0.62 | 0.43 |
| Pale Body | 2 | 0.37 | 0.40 |