Average Rating:6.67
Bayesian Rating:6.77
Total Votes:84
Updated 8 days ago
The protagonist, Shin'ichi Kosaka, has a secret that he cannot tell anyone. It is that he is in a sexual relationship with his mother, Mizuho. While ostensibly acting as a son and as a husband behind closed doors, the two love each other and have been carrying on a forbidden relationship. Their happy life together, which seemed like it would last forever, is suddenly destroyed by a man. The man's name is Onisawa Shigehiko. He was a violent man who had long been attracted to Mizuho's good looks and often visited the mother and child. Onisawa discovers the mother and son's secret and demands physical relations with Mizuho in exchange for not revealing their secret. In order to protect her life with her beloved son, Mizuho ends up giving herself to Onisawa. Eventually, her ripe body becomes accostumed to Onisawa's hands and she becomes a prisoner of pleasure.......
Kaa-san no Otoko ~Yajuu no You na Otoko ni Mesu no Yorokobi o Oboesaserareru Saiai no Haha~ has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
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| Name | Characters | Importance | Weight |
|---|---|---|---|
| Conductor Role | 1 | 3.76 | 2.61 |
| Condom Sex Engages in (Sexual) | 2 | 2.14 | 2.35 |
| Open Cup Baby-doll Clothes | 1 | 3.29 | 2.28 |
| Sex on Toilet Engages in (Sexual) | 2 | 2.03 | 2.23 |
| Hair Pulling (Sexual) Engages in (Sexual) | 1 | 3.02 | 2.09 |
| Discreet Sex Engages in (Sexual) | 2 | 1.85 | 2.04 |
| Used Condoms Exposition Engages in (Sexual) | 1 | 2.84 | 1.97 |
| Hair Pulling (Sexual) Subject of (Sexual) | 1 | 2.58 | 1.79 |
| Spreader Bar Subject of (Sexual) | 1 | 2.47 | 1.71 |
| Discreet Phone Sex Engages in (Sexual) | 1 | 2.45 | 1.70 |
| Open Cup Bra Clothes | 1 | 2.39 | 1.65 |
| Sex in Front of an Audience Engages in (Sexual) | 2 | 1.50 | 1.65 |
| Braided Crown Hair | 1 | 2.36 | 1.63 |
| Thong Panties Clothes | 1 | 2.30 | 1.59 |
| Nipple Teasers Subject of (Sexual) | 1 | 2.26 | 1.57 |
| Netori (their SO is stolen) Subject of | 1 | 2.26 | 1.57 |
| Blackmail Engages in | 1 | 2.22 | 1.54 |
| Spoons Engages in (Sexual) | 1 | 2.21 | 1.53 |
| Widow Role | 1 | 2.20 | 1.53 |
| Netori (steals the SO) Engages in | 1 | 2.18 | 1.51 |
| Voyeurism Engages in (Sexual) | 1 | 2.14 | 1.48 |
| Blackmail Subject of | 1 | 2.13 | 1.47 |
| Hidden Vibrator Subject of (Sexual) | 1 | 2.12 | 1.47 |
| Netorare (they are the stolen SO) Subject of | 1 | 2.11 | 1.47 |
| Slave Collar Clothes | 1 | 2.09 | 1.45 |
| Butterfly Engages in (Sexual) | 1 | 2.02 | 1.40 |
| Anal Beads Subject of (Sexual) | 1 | 2.01 | 1.39 |
| Watch Clothes | 1 | 2.01 | 1.39 |
| Sixty-nine Engages in (Sexual) | 2 | 1.26 | 1.38 |
| Sexual Corruption Subject of | 1 | 1.97 | 1.36 |
| Double Handjob Engages in (Sexual) | 1 | 1.89 | 1.31 |
| Quickie Fix Engages in (Sexual) | 1 | 1.88 | 1.30 |
| Naked Apron Clothes | 1 | 1.88 | 1.30 |
| Cardigan Clothes | 1 | 1.87 | 1.30 |
| Standing Sex Engages in (Sexual) | 1 | 1.87 | 1.29 |
| Boobjob Subject of (Sexual) | 1 | 1.86 | 1.29 |
| Sexual Blindfold Subject of (Sexual) | 1 | 1.86 | 1.29 |
| Pink Rotor Subject of (Sexual) | 1 | 1.84 | 1.27 |
| Sitting Sex Engages in (Sexual) | 1 | 1.82 | 1.26 |
| Son Role | 1 | 1.82 | 1.26 |
| Rape Engages in (Sexual) | 1 | 1.81 | 1.26 |
| Infidelity Engages in | 1 | 1.80 | 1.25 |
| Anal Sex Engages in (Sexual) | 1 | 1.76 | 1.22 |
| Spit-roast Subject of (Sexual) | 1 | 1.75 | 1.21 |
| Vaginal/Anal Sexual Toys Subject of (Sexual) | 1 | 1.74 | 1.21 |
| Cowgirl Engages in (Sexual) | 1 | 1.71 | 1.19 |
| Group Sex of One Female and Several Males Engages in (Sexual) | 1 | 1.70 | 1.18 |
| Nipple Sucking Engages in (Sexual) | 1 | 1.70 | 1.18 |
| Spiky Hair | 1 | 1.69 | 1.17 |
| Doggy Style Engages in (Sexual) | 1 | 1.68 | 1.17 |
| Sitting Sex Subject of (Sexual) | 2 | 1.06 | 1.17 |
| Spoons Subject of (Sexual) | 1 | 1.67 | 1.16 |
| Olive Body | 1 | 1.66 | 1.15 |
| Muscular Body | 1 | 1.64 | 1.14 |
| Sweater Clothes | 1 | 1.63 | 1.13 |
| Garter Belt Stockings Clothes | 1 | 1.62 | 1.12 |
| Vaginal Fingering Engages in (Sexual) | 1 | 1.61 | 1.12 |
| Lactation Engages in | 1 | 1.59 | 1.10 |
| Mole Body | 1 | 1.58 | 1.09 |
| Kimono Clothes | 1 | 1.57 | 1.09 |
| Rape Subject of (Sexual) | 1 | 1.57 | 1.09 |
| Cunnilingus Engages in (Sexual) | 1 | 1.55 | 1.07 |
| Blowjob Subject of (Sexual) | 1 | 1.52 | 1.05 |
| Incest Engages in (Sexual) | 1 | 1.47 | 1.02 |
| Seventh Posture Subject of (Sexual) | 1 | 1.46 | 1.01 |
| Mother Role | 1 | 1.46 | 1.01 |
| Suit Clothes | 1 | 1.44 | 1.00 |
| Cooking Engages in | 1 | 1.42 | 0.98 |
| Nipple Sucking Subject of (Sexual) | 1 | 1.38 | 0.96 |
| Female Ejaculation Engages in (Sexual) | 1 | 1.36 | 0.95 |
| Bukkake Subject of (Sexual) | 1 | 1.35 | 0.94 |
| Adult Body | 1 | 1.34 | 0.93 |
| Pubic Hair Hair | 1 | 1.34 | 0.93 |
| Ahegao Engages in (Sexual) | 1 | 1.32 | 0.92 |
| Black Hair | 2 | 0.81 | 0.89 |
| Belt Clothes | 1 | 1.27 | 0.88 |
| Anal Sex Subject of (Sexual) | 1 | 1.19 | 0.82 |
| Trousers Clothes | 1 | 1.19 | 0.82 |
| Standing Sex Subject of (Sexual) | 1 | 1.18 | 0.81 |
| Butterfly Subject of (Sexual) | 1 | 1.17 | 0.81 |
| Cunnilingus Subject of (Sexual) | 1 | 1.16 | 0.81 |
| Missionary Subject of (Sexual) | 1 | 1.12 | 0.77 |
| Quickie Fix Subject of (Sexual) | 1 | 1.08 | 0.75 |
| Vaginal Fingering Subject of (Sexual) | 1 | 1.08 | 0.75 |
| Boobjob Engages in (Sexual) | 1 | 1.07 | 0.74 |
| Miniskirt Clothes | 1 | 1.06 | 0.74 |
| Parted to Side Hair | 1 | 1.05 | 0.73 |
| Amber Eyes | 1 | 1.03 | 0.72 |
| Kind Personality | 1 | 1.03 | 0.71 |
| Short Hair | 2 | 0.61 | 0.67 |
| Cowgirl Subject of (Sexual) | 1 | 0.95 | 0.66 |
| Doggy Style Subject of (Sexual) | 1 | 0.92 | 0.64 |
| Blond Hair | 1 | 0.89 | 0.62 |
| Blue Eyes | 1 | 0.80 | 0.56 |
| Blowjob Engages in (Sexual) | 1 | 0.76 | 0.53 |
| Long Hair | 1 | 0.75 | 0.52 |