Unbeknownst to humans of the world, two succubus siblings live a peaceful existence in Japan. Their lives are forever changed after a fateful encounter with Yuuki Asuma, a uniquely gifted individual who immediately captures the sisters’ hearts and subsequently guides their uncertain future. Will the sisters’ mutual attraction for the same individual strengthen them together or tear them apart? It is a question Yuuki will ultimately decide… [From a old review by Nargrakhan]
Shimaima. 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 |
|---|---|---|---|
| Half Succubus Role | 4 | 3.68 | 5.92 |
| Sex in School Infirmary Engages in (Sexual) | 6 | 2.24 | 4.35 |
| Penis Growth Subject of | 4 | 2.33 | 3.76 |
| Waitstaff Uniform Clothes | 5 | 2.06 | 3.69 |
| Name Tag Clothes | 4 | 2.27 | 3.65 |
| Shapeshifting Engages in | 4 | 2.17 | 3.49 |
| Mascot Character Role | 2 | 3.04 | 3.34 |
| Waitstaff Role | 5 | 1.81 | 3.24 |
| Cosplay Engages in | 4 | 1.91 | 3.08 |
| Turtleneck Tank Top Clothes | 2 | 2.73 | 3.00 |
| String Ribbon Tie Clothes | 4 | 1.81 | 2.92 |
| Catsuit Clothes | 2 | 2.61 | 2.86 |
| Demon Tail Body | 2 | 2.51 | 2.76 |
| Spit-roast Engages in (Sexual) | 2 | 2.45 | 2.69 |
| Mini-dress Clothes | 4 | 1.63 | 2.62 |
| Maid's Headdress Clothes | 4 | 1.62 | 2.61 |
| Pubic Hair Hair | 6 | 1.34 | 2.61 |
| Cross Design Clothes | 2 | 2.36 | 2.59 |
| Group Sex Engages in (Sexual) | 5 | 1.45 | 2.59 |
| Apron Clothes | 4 | 1.58 | 2.54 |
| Full Sister Role | 4 | 1.57 | 2.53 |
| Clothing with Ribbons Clothes | 4 | 1.56 | 2.51 |
| Bat Wings Body | 2 | 2.29 | 2.51 |
| Maid's Dress Clothes | 4 | 1.51 | 2.43 |
| Sailor School Uniform Clothes | 4 | 1.48 | 2.39 |
| Bouquet Items | 1 | 3.38 | 2.34 |
| Pleated Skirt Clothes | 4 | 1.41 | 2.28 |
| Garter Belt Stockings Clothes | 3 | 1.61 | 2.23 |
| Shinai Items | 1 | 3.17 | 2.20 |
| Decorative Belt Clothes | 2 | 1.97 | 2.17 |
| Horns Body | 2 | 1.91 | 2.10 |
| Cousin Role | 2 | 1.88 | 2.06 |
| Bikini Skirt Clothes | 1 | 2.93 | 2.03 |
| Seventh Posture Subject of (Sexual) | 3 | 1.45 | 2.01 |
| Tareme Eyes | 5 | 1.09 | 1.96 |
| Employer Role | 1 | 2.82 | 1.95 |
| Bird Role | 1 | 2.81 | 1.94 |
| Twin Boobjob Engages in (Sexual) | 2 | 1.76 | 1.94 |
| Handjob Subject of (Sexual) | 2 | 1.76 | 1.93 |
| Sidehair Hair | 6 | 0.98 | 1.90 |
| Handjob Engages in (Sexual) | 4 | 1.16 | 1.87 |
| Spiky Hair | 2 | 1.69 | 1.85 |
| Sarashi Clothes | 1 | 2.63 | 1.82 |
| Keikogi Clothes | 1 | 2.61 | 1.81 |
| Necktie Clothes | 4 | 1.11 | 1.79 |
| Vaginal Fingering Engages in (Sexual) | 2 | 1.62 | 1.78 |
| Kendo Engages in | 1 | 2.57 | 1.78 |
| Shy Personality | 2 | 1.62 | 1.78 |
| Naked Shirt Clothes | 1 | 2.49 | 1.73 |
| Miniskirt Clothes | 4 | 1.07 | 1.71 |
| Refined Personality | 2 | 1.55 | 1.71 |
| Older Sister Role | 2 | 1.55 | 1.71 |
| Ribbon Headband Clothes | 1 | 2.46 | 1.71 |
| Violet Eyes | 4 | 1.04 | 1.67 |
| Waist Length+ Hair | 7 | 0.80 | 1.66 |
| Bodysponge Engages in (Sexual) | 1 | 2.38 | 1.65 |
| Incest Engages in (Sexual) | 2 | 1.47 | 1.62 |
| Bikini Clothes | 2 | 1.46 | 1.61 |
| Shirt Clothes | 3 | 1.15 | 1.60 |
| Younger Sister Role | 2 | 1.44 | 1.58 |
| Lolita Clothes | 1 | 2.25 | 1.56 |
| Hair Tie Clothes | 2 | 1.41 | 1.55 |
| Public Masturbation Engages in (Sexual) | 1 | 2.22 | 1.54 |
| Bathroom Sex Engages in (Sexual) | 2 | 1.39 | 1.53 |
| Torn Pantyhose (damaged) Clothes | 1 | 2.20 | 1.53 |
| Lesbian Sex Engages in (Sexual) | 2 | 1.38 | 1.52 |
| Female Ejaculation Engages in (Sexual) | 2 | 1.38 | 1.52 |
| Driving Engages in | 1 | 2.18 | 1.51 |
| Tsurime Eyes | 2 | 1.38 | 1.51 |
| Strapless Dress Clothes | 1 | 2.17 | 1.50 |
| Pet Owner Role | 1 | 2.17 | 1.50 |
| High Heels Clothes | 1 | 2.16 | 1.50 |
| Hakama Clothes | 1 | 2.15 | 1.49 |
| Doggy Style Subject of (Sexual) | 4 | 0.92 | 1.48 |
| Veil Clothes | 1 | 2.14 | 1.48 |
| White Hair | 2 | 1.34 | 1.47 |
| Flat Chest Body | 1 | 2.10 | 1.46 |
| Pink Hair | 2 | 1.32 | 1.45 |
| Shopkeeper Role | 1 | 2.09 | 1.45 |
| Tribadism on Penis Engages in (Sexual) | 1 | 2.08 | 1.44 |
| Thigh-high Stockings Clothes | 3 | 1.03 | 1.43 |
| Sex on Toilet Engages in (Sexual) | 1 | 2.06 | 1.43 |
| Turtleneck Sweater Clothes | 1 | 2.05 | 1.42 |
| Amber Eyes | 3 | 1.02 | 1.42 |
| Spiky Bangs Hair | 3 | 1.01 | 1.40 |
| Wristband Clothes | 1 | 2.00 | 1.39 |
| Sex in Public Places Engages in (Sexual) | 2 | 1.26 | 1.39 |
| Funny Personality | 1 | 1.99 | 1.38 |
| Wedding Dress Clothes | 1 | 1.99 | 1.38 |
| Childhood Friend Role | 2 | 1.25 | 1.37 |
| Dress Clothes | 2 | 1.24 | 1.36 |
| Blowjob Engages in (Sexual) | 5 | 0.76 | 1.36 |
| Friendly Personality | 2 | 1.23 | 1.35 |
| Classmate Role | 2 | 1.23 | 1.35 |
| Teen Body | 8 | 0.61 | 1.35 |
| Antenna Hair | 1 | 1.92 | 1.33 |
| Straight Hair | 3 | 0.96 | 1.33 |
| Wedding Engages in | 1 | 1.91 | 1.33 |
| Butterfly Subject of (Sexual) | 2 | 1.17 | 1.29 |
| Puffy Sleeves Clothes | 1 | 1.85 | 1.28 |
| Pink Rotor Subject of (Sexual) | 1 | 1.83 | 1.27 |
| Mature Personality | 1 | 1.83 | 1.27 |
| Slim Body | 8 | 0.57 | 1.26 |
| Flirting Engages in | 1 | 1.81 | 1.25 |
| Scarf Clothes | 1 | 1.77 | 1.23 |
| Missionary Subject of (Sexual) | 2 | 1.11 | 1.22 |
| Kemonomimi Body | 1 | 1.76 | 1.22 |
| Spit-roast Subject of (Sexual) | 1 | 1.74 | 1.21 |
| Footjob Engages in (Sexual) | 1 | 1.71 | 1.19 |
| Vaginal Fingering Subject of (Sexual) | 2 | 1.08 | 1.18 |
| School Uniform Clothes | 4 | 0.74 | 1.18 |
| Quickie Fix Subject of (Sexual) | 2 | 1.08 | 1.18 |
| Doggy Style Engages in (Sexual) | 1 | 1.70 | 1.18 |
| Virgin Sex Engages in (Sexual) | 3 | 0.84 | 1.17 |
| Kind Personality | 2 | 1.04 | 1.14 |
| Relaxed Personality | 1 | 1.64 | 1.14 |
| Ribbon Hair Accessory Clothes | 1 | 1.64 | 1.14 |
| Pink Eyes | 1 | 1.61 | 1.12 |
| Blowjob Subject of (Sexual) | 1 | 1.53 | 1.06 |
| Pendant Necklace Clothes | 1 | 1.53 | 1.06 |
| Choker Clothes | 1 | 1.51 | 1.05 |
| Cowgirl Subject of (Sexual) | 2 | 0.95 | 1.05 |
| Orange Hair | 1 | 1.51 | 1.04 |
| Big Breast Sizes Body | 1 | 1.47 | 1.02 |
| Teasing Engages in | 1 | 1.46 | 1.01 |
| Not a Virgin Role | 1 | 1.45 | 1.00 |
| Headband Clothes | 1 | 1.44 | 1.00 |
| Tank Top Clothes | 1 | 1.43 | 0.99 |
| Pantyhose Clothes | 1 | 1.42 | 0.98 |
| Earrings Clothes | 1 | 1.42 | 0.98 |
| Jacket Clothes | 1 | 1.42 | 0.98 |
| Cooking Engages in | 1 | 1.41 | 0.98 |
| Masturbation Engages in (Sexual) | 1 | 1.37 | 0.95 |
| Skirt Clothes | 1 | 1.33 | 0.92 |
| Curtained Hair | 1 | 1.30 | 0.90 |
| Blue Eyes | 2 | 0.80 | 0.88 |
| Parted in Middle Hair | 1 | 1.25 | 0.87 |
| Sixty-nine Engages in (Sexual) | 1 | 1.25 | 0.87 |
| Trousers Clothes | 1 | 1.21 | 0.84 |
| Violet Hair | 1 | 1.19 | 0.82 |
| Anal Sex Subject of (Sexual) | 1 | 1.19 | 0.82 |
| Blue Hair | 1 | 1.19 | 0.82 |
| Ribbon Hair Tie Clothes | 1 | 1.18 | 0.82 |
| Standing Sex Subject of (Sexual) | 1 | 1.18 | 0.82 |
| Pale Body | 8 | 0.37 | 0.82 |
| Cunnilingus Subject of (Sexual) | 1 | 1.17 | 0.81 |
| Ponytail Hair | 1 | 1.10 | 0.76 |
| Glasses Clothes | 1 | 1.08 | 0.75 |
| Parted to Side Hair | 1 | 1.07 | 0.74 |
| Boobjob Engages in (Sexual) | 1 | 1.06 | 0.74 |
| Sitting Sex Subject of (Sexual) | 1 | 1.05 | 0.73 |
| Shoulder-length Hair | 1 | 0.91 | 0.63 |
| Blond Hair | 1 | 0.88 | 0.61 |
| Young-adult Body | 1 | 0.77 | 0.53 |
| Brown Hair | 1 | 0.68 | 0.47 |
| 1 | 0.00 | 0.00 |