The main character is a white-collar worker. He has a wife, but she runs away from home. When he is at a loss what to do, Sayuri, his wife's mother, reaches out for him, "I'll replace her... Please..." As he lives with her, he gradually falls in love with her, and so does she... [From ErogeShop]
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| Name | Characters | Importance | Weight |
|---|---|---|---|
| Polyamory Engages in | 4 | 2.08 | 3.34 |
| Former Prostitute Role | 1 | 4.10 | 2.84 |
| Shopping Engages in | 3 | 2.04 | 2.83 |
| Baby-doll Clothes | 2 | 2.44 | 2.68 |
| Bridal Carry Subject of | 2 | 2.42 | 2.66 |
| Discreet Sex Engages in (Sexual) | 3 | 1.85 | 2.57 |
| Infidelity Subject of | 2 | 2.28 | 2.51 |
| Bondage Sex Engages in (Sexual) | 2 | 2.28 | 2.50 |
| Deepthroat Engages in (Sexual) | 3 | 1.80 | 2.49 |
| Seduction Engages in | 2 | 2.17 | 2.39 |
| Son-in-law Role | 1 | 3.42 | 2.37 |
| Handcuffed Sex Subject of (Sexual) | 2 | 2.15 | 2.37 |
| Fainting Subject of | 2 | 2.14 | 2.35 |
| Nipple Sucking Engages in (Sexual) | 3 | 1.70 | 2.35 |
| Vaginal Masturbation Engages in (Sexual) | 3 | 1.68 | 2.33 |
| Bathroom Sex Engages in (Sexual) | 4 | 1.39 | 2.23 |
| Mother-in-law Role | 1 | 3.18 | 2.20 |
| Cleaning Engages in | 2 | 1.99 | 2.18 |
| Vibrator Subject of (Sexual) | 2 | 1.98 | 2.17 |
| Voyeurism Subject of | 2 | 1.95 | 2.15 |
| Sex in Front of an Audience Engages in (Sexual) | 3 | 1.50 | 2.08 |
| Jealous Personality | 2 | 1.87 | 2.06 |
| Pink Rotor Subject of (Sexual) | 2 | 1.84 | 2.02 |
| Cooking Engages in | 3 | 1.42 | 1.97 |
| Not a Virgin Role | 3 | 1.41 | 1.96 |
| Pre-Story Virginity Loss to Protagonist Role | 1 | 2.83 | 1.96 |
| Twin Boobjob Engages in (Sexual) | 2 | 1.77 | 1.94 |
| Nipple Sucking Subject of (Sexual) | 3 | 1.38 | 1.91 |
| Female Ejaculation Engages in (Sexual) | 3 | 1.36 | 1.89 |
| Group Sex of One Male and Several Females Engages in (Sexual) | 4 | 1.17 | 1.89 |
| Anal Fingering Subject of (Sexual) | 2 | 1.71 | 1.88 |
| Tominagi Subject of (Sexual) | 3 | 1.36 | 1.88 |
| Twin Boobjob Subject of (Sexual) | 1 | 2.68 | 1.85 |
| Pubic Hair Hair | 3 | 1.34 | 1.85 |
| Debt Subject of | 1 | 2.61 | 1.81 |
| Pessimist Personality | 1 | 2.60 | 1.80 |
| Arranged Marriage Subject of | 1 | 2.59 | 1.80 |
| Vaginal Fingering Engages in (Sexual) | 2 | 1.61 | 1.77 |
| Drinking Engages in | 2 | 1.61 | 1.77 |
| Nephew Role | 1 | 2.55 | 1.77 |
| Coat Cape Clothes | 1 | 2.54 | 1.76 |
| Sex in Public Places Engages in (Sexual) | 3 | 1.26 | 1.74 |
| Naked Shirt Clothes | 1 | 2.51 | 1.74 |
| Halterneck Dress Clothes | 1 | 2.50 | 1.74 |
| Bondage Sex Subject of (Sexual) | 2 | 1.58 | 1.73 |
| Sex with Children Engages in (Sexual) | 1 | 2.49 | 1.73 |
| Consumption of Porn Engages in (Sexual) | 1 | 2.46 | 1.71 |
| Donkan Personality | 1 | 2.45 | 1.70 |
| No Panties Clothes | 1 | 2.40 | 1.67 |
| Marriage Proposal Engages in | 1 | 2.40 | 1.67 |
| Friend Role | 3 | 1.20 | 1.67 |
| Stylish Personality | 1 | 2.39 | 1.66 |
| Leotard Clothes | 1 | 2.39 | 1.65 |
| Anal Sex Subject of (Sexual) | 3 | 1.19 | 1.65 |
| Aunt Role | 1 | 2.37 | 1.64 |
| Magic Wand Subject of (Sexual) | 1 | 2.37 | 1.64 |
| Wake-up Sex Engages in (Sexual) | 1 | 2.36 | 1.63 |
| Butterfly Subject of (Sexual) | 3 | 1.17 | 1.63 |
| Sensitive Personality | 1 | 2.33 | 1.62 |
| Ball-cupping Engages in (Sexual) | 1 | 2.33 | 1.61 |
| Incest Engages in (Sexual) | 2 | 1.47 | 1.61 |
| Cunnilingus Subject of (Sexual) | 3 | 1.16 | 1.61 |
| Office Worker Role | 1 | 2.31 | 1.60 |
| Outdoor Sex Engages in (Sexual) | 3 | 1.16 | 1.60 |
| Twin Blowjob Subject of (Sexual) | 1 | 2.31 | 1.60 |
| Housewife Role | 1 | 2.31 | 1.60 |
| Twin Blowjob Engages in (Sexual) | 2 | 1.45 | 1.59 |
| Rope Bondage Harness Clothes | 1 | 2.29 | 1.59 |
| Nightgown Clothes | 1 | 2.28 | 1.58 |
| Intercrural Sex Subject of (Sexual) | 1 | 2.28 | 1.58 |
| Big Breasts Body | 3 | 1.13 | 1.57 |
| Attempted Homicide Subject of | 1 | 2.22 | 1.54 |
| Spoons Engages in (Sexual) | 1 | 2.21 | 1.53 |
| Cautious Personality | 1 | 2.20 | 1.53 |
| Lesbian Sex Engages in (Sexual) | 2 | 1.38 | 1.52 |
| Driving Engages in | 1 | 2.16 | 1.50 |
| Visible Nipples Body | 1 | 2.16 | 1.50 |
| Quickie Fix Subject of (Sexual) | 3 | 1.08 | 1.50 |
| Attempted Murder Engages in | 1 | 2.16 | 1.50 |
| Vaginal Fingering Subject of (Sexual) | 3 | 1.08 | 1.50 |
| Non-blood-related Incest Engages in (Sexual) | 1 | 2.15 | 1.49 |
| Executive Role | 1 | 2.15 | 1.49 |
| Voyeurism Engages in (Sexual) | 1 | 2.14 | 1.48 |
| Boobjob Engages in (Sexual) | 3 | 1.07 | 1.48 |
| Tominagi Engages in (Sexual) | 1 | 2.11 | 1.46 |
| Lace Lingerie Clothes | 1 | 2.10 | 1.45 |
| Consensual Porn Acting Engages in (Sexual) | 1 | 2.09 | 1.45 |
| Shopkeeper Role | 1 | 2.09 | 1.45 |
| Altruistic Personality | 1 | 2.08 | 1.44 |
| Curtained Hair | 2 | 1.30 | 1.43 |
| Anal Fingering Engages in (Sexual) | 1 | 2.05 | 1.42 |
| Kind Personality | 3 | 1.03 | 1.42 |
| Sex in a Vehicle Engages in (Sexual) | 1 | 2.03 | 1.41 |
| Sex on Toilet Engages in (Sexual) | 1 | 2.03 | 1.41 |
| Secretive Personality | 1 | 2.00 | 1.39 |
| Ringlet Hair | 1 | 2.00 | 1.38 |
| Yamato Nadeshiko Role | 1 | 2.00 | 1.38 |
| Watashi Personality | 2 | 1.25 | 1.38 |
| Decorative Belt Clothes | 1 | 1.98 | 1.37 |
| Facesitting Engages in (Sexual) | 1 | 1.97 | 1.37 |
| Erotic Spanking Subject of (Sexual) | 1 | 1.96 | 1.36 |
| Immature Personality | 1 | 1.93 | 1.34 |
| Atashi Personality | 1 | 1.91 | 1.32 |
| Cowgirl Subject of (Sexual) | 3 | 0.95 | 1.32 |
| Masturbation in front of an Audience Engages in (Sexual) | 1 | 1.90 | 1.32 |
| Low Self-esteem Personality | 1 | 1.90 | 1.31 |
| Quickie Fix Engages in (Sexual) | 1 | 1.88 | 1.30 |
| Naked Apron Clothes | 1 | 1.88 | 1.30 |
| Cardigan Clothes | 1 | 1.88 | 1.30 |
| Standing Sex Engages in (Sexual) | 1 | 1.87 | 1.29 |
| Timid Personality | 1 | 1.86 | 1.29 |
| Boobjob Subject of (Sexual) | 1 | 1.86 | 1.29 |
| Yukata Clothes | 1 | 1.85 | 1.28 |
| Doggy Style Subject of (Sexual) | 3 | 0.92 | 1.28 |
| Intercrural Sex Engages in (Sexual) | 1 | 1.84 | 1.28 |
| Handjob Engages in (Sexual) | 2 | 1.16 | 1.27 |
| Blunt Personality | 1 | 1.83 | 1.27 |
| Hat Clothes | 1 | 1.83 | 1.27 |
| Sitting Sex Engages in (Sexual) | 1 | 1.82 | 1.26 |
| Evening Gloves Clothes | 1 | 1.81 | 1.26 |
| Hidden Eyes | 1 | 1.80 | 1.25 |
| Husband Role | 1 | 1.80 | 1.25 |
| Infidelity Engages in | 1 | 1.80 | 1.24 |
| Hair Flower Clothes | 1 | 1.77 | 1.22 |
| Anal Sex Engages in (Sexual) | 1 | 1.76 | 1.22 |
| Handjob Subject of (Sexual) | 1 | 1.75 | 1.21 |
| Deredere Personality | 1 | 1.74 | 1.21 |
| Missionary Engages in (Sexual) | 1 | 1.74 | 1.21 |
| Outgoing Personality | 1 | 1.72 | 1.20 |
| Mischievous Personality | 1 | 1.72 | 1.19 |
| Cowgirl Engages in (Sexual) | 1 | 1.71 | 1.19 |
| Reserved Personality | 1 | 1.71 | 1.19 |
| Coat Clothes | 1 | 1.70 | 1.18 |
| Arrogant Personality | 1 | 1.70 | 1.18 |
| Loyal Personality | 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 |
| Stubborn Personality | 1 | 1.67 | 1.16 |
| Rope Bondage Subject of (Sexual) | 1 | 1.67 | 1.16 |
| Protective Personality | 1 | 1.67 | 1.16 |
| Spoons Subject of (Sexual) | 1 | 1.67 | 1.15 |
| Parted to Side Hair | 2 | 1.05 | 1.15 |
| Garnet Eyes | 1 | 1.66 | 1.15 |
| Wealthy Role | 1 | 1.65 | 1.15 |
| Relaxed Personality | 1 | 1.64 | 1.13 |
| Reverse Cowgirl Subject of (Sexual) | 1 | 1.63 | 1.13 |
| Nail Polish Body | 1 | 1.62 | 1.12 |
| Black Hair | 3 | 0.80 | 1.12 |
| Apron Clothes | 1 | 1.58 | 1.10 |
| Mole Body | 1 | 1.58 | 1.10 |
| Ore Personality | 1 | 1.58 | 1.09 |
| Kimono Clothes | 1 | 1.57 | 1.09 |
| Sex in Water Engages in (Sexual) | 1 | 1.56 | 1.08 |
| Bracelet Clothes | 1 | 1.56 | 1.08 |
| Cunnilingus Engages in (Sexual) | 1 | 1.55 | 1.08 |
| Sidehair Hair | 2 | 0.98 | 1.07 |
| Refined Personality | 1 | 1.54 | 1.07 |
| Hard Worker Personality | 1 | 1.54 | 1.06 |
| Wife Role | 1 | 1.53 | 1.06 |
| Makeup Body | 1 | 1.53 | 1.06 |
| Blowjob Engages in (Sexual) | 3 | 0.76 | 1.06 |
| Young-adult Body | 3 | 0.76 | 1.05 |
| Blowjob Subject of (Sexual) | 1 | 1.52 | 1.05 |
| Pendant Necklace Clothes | 1 | 1.52 | 1.05 |
| Straight Hair | 2 | 0.94 | 1.04 |
| Necklace Clothes | 1 | 1.50 | 1.04 |
| Green Hair | 1 | 1.48 | 1.02 |
| Sailor School Uniform Clothes | 1 | 1.48 | 1.02 |
| Mother Role | 1 | 1.46 | 1.01 |
| Teasing Engages in | 1 | 1.44 | 1.00 |
| Suit Clothes | 1 | 1.44 | 1.00 |
| V Bangs Hair | 1 | 1.41 | 0.98 |
| Hair Tie Clothes | 1 | 1.41 | 0.97 |
| Masturbation Engages in (Sexual) | 1 | 1.39 | 0.97 |
| Adult Body | 1 | 1.34 | 0.93 |
| Belt Clothes | 1 | 1.27 | 0.88 |
| Sixty-nine Engages in (Sexual) | 1 | 1.26 | 0.87 |
| Dress Clothes | 1 | 1.25 | 0.87 |
| Parted in Middle Hair | 1 | 1.25 | 0.87 |
| Friendly Personality | 1 | 1.22 | 0.84 |
| Long Hair | 2 | 0.75 | 0.82 |
| Trousers Clothes | 1 | 1.19 | 0.82 |
| Standing Sex Subject of (Sexual) | 1 | 1.18 | 0.81 |
| Shirt Clothes | 1 | 1.16 | 0.80 |
| Slim Body | 3 | 0.58 | 0.80 |
| Missionary Subject of (Sexual) | 1 | 1.12 | 0.77 |
| Necktie Clothes | 1 | 1.12 | 0.77 |
| Ponytail Hair | 1 | 1.10 | 0.76 |
| Violet Eyes | 1 | 1.04 | 0.72 |
| Spiky Bangs Hair | 1 | 1.00 | 0.69 |
| Shoulder-length Hair | 1 | 0.92 | 0.64 |
| Brown Eyes | 1 | 0.90 | 0.62 |
| Pale Body | 3 | 0.37 | 0.51 |