Mizumori Kazuki discovers his mother's secret desire. Unable to hold himself back once he knows the truth Kazuki crosses the forbidden line and becomes his own mother's lover. Now the couple wishes to seal their immoral bond by creating a baby together.
Oyako Ai 2 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 |
|---|---|---|---|
| Baby Complex Personality | 1 | 3.11 | 2.16 |
| Mother Complex Personality | 1 | 3.10 | 2.15 |
| Kanban Musume Role | 1 | 2.87 | 1.99 |
| Pantyjob Engages in (Sexual) | 1 | 2.60 | 1.80 |
| Single Parent Role | 1 | 2.50 | 1.74 |
| Crotchless Panties Clothes | 1 | 2.40 | 1.67 |
| Open Cup Bra Clothes | 1 | 2.38 | 1.65 |
| Widow Role | 1 | 2.20 | 1.53 |
| Domestic Partner Role | 1 | 2.09 | 1.45 |
| Anilingus Engages in (Sexual) | 1 | 2.01 | 1.39 |
| Voyeurism Subject of | 1 | 1.95 | 1.35 |
| Naked Apron Clothes | 1 | 1.88 | 1.30 |
| Discreet Sex Engages in (Sexual) | 1 | 1.85 | 1.29 |
| Yukata Clothes | 1 | 1.85 | 1.28 |
| Son Role | 1 | 1.82 | 1.26 |
| Evening Gloves Clothes | 1 | 1.81 | 1.26 |
| Mature Personality | 1 | 1.81 | 1.26 |
| Hidden Eyes | 1 | 1.80 | 1.25 |
| Pajamas Clothes | 1 | 1.75 | 1.21 |
| Teal Eyes | 1 | 1.72 | 1.19 |
| Huge Breasts Body | 1 | 1.71 | 1.18 |
| Kind Personality | 2 | 1.03 | 1.13 |
| Garter Belt Stockings Clothes | 1 | 1.61 | 1.12 |
| Apron Clothes | 1 | 1.58 | 1.10 |
| Sex in Water Engages in (Sexual) | 1 | 1.56 | 1.08 |
| Jeans Clothes | 1 | 1.55 | 1.08 |
| Hard Worker Personality | 1 | 1.54 | 1.06 |
| Incest Engages in (Sexual) | 1 | 1.47 | 1.02 |
| Mother Role | 1 | 1.46 | 1.01 |
| Smart Personality | 1 | 1.46 | 1.01 |
| Bikini Clothes | 1 | 1.46 | 1.01 |
| Cooking Engages in | 1 | 1.42 | 0.98 |
| Hair Tie Clothes | 1 | 1.41 | 0.97 |
| Masturbation Engages in (Sexual) | 1 | 1.39 | 0.97 |
| Bathroom Sex Engages in (Sexual) | 1 | 1.39 | 0.96 |
| Female Ejaculation Engages in (Sexual) | 1 | 1.36 | 0.94 |
| Wavy Hair | 1 | 1.36 | 0.94 |
| Adult Body | 1 | 1.34 | 0.93 |
| T-shirt Clothes | 1 | 1.31 | 0.91 |
| Black Hair | 2 | 0.80 | 0.88 |
| Sex in Public Places Engages in (Sexual) | 1 | 1.26 | 0.87 |
| Anal Sex Subject of (Sexual) | 1 | 1.19 | 0.82 |
| Trousers Clothes | 1 | 1.19 | 0.82 |
| Cunnilingus Subject of (Sexual) | 1 | 1.16 | 0.81 |
| Handjob Engages in (Sexual) | 1 | 1.16 | 0.80 |
| Missionary Subject of (Sexual) | 1 | 1.12 | 0.77 |
| Ponytail Hair | 1 | 1.10 | 0.76 |
| Quickie Fix Subject of (Sexual) | 1 | 1.08 | 0.75 |
| Boobjob Engages in (Sexual) | 1 | 1.07 | 0.74 |
| Sitting Sex Subject of (Sexual) | 1 | 1.06 | 0.74 |
| Parted to Side Hair | 1 | 1.05 | 0.73 |
| Cowgirl Subject of (Sexual) | 1 | 0.95 | 0.66 |
| Straight Hair | 1 | 0.94 | 0.65 |
| Doggy Style Subject of (Sexual) | 1 | 0.92 | 0.64 |
| Slim Body | 2 | 0.58 | 0.63 |
| High School Student Role | 1 | 0.85 | 0.59 |
| Waist Length+ Hair | 1 | 0.81 | 0.56 |
| Blowjob Engages in (Sexual) | 1 | 0.76 | 0.53 |
| Teen Body | 1 | 0.62 | 0.43 |
| Short Hair | 1 | 0.61 | 0.42 |
| Pale Body | 2 | 0.37 | 0.40 |
| 2 | 0.00 | 0.00 |