My first kiss was with my younger sister.... I thought about our relationship after we kissed.... However, she told me with tears of joy in her eyes, "Well, it's our secret, right?" Like this, our new relationship begins.... "There'll be no problem if we just keep them secret!" [Edited from Himeya Shop]
Naisho Shishunki ~Himitsu ni Koi Suru Imouto-tachi~ has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
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Naisho Shishunki ~Himitsu ni Koi Suru Imouto-tachi~ has not yet been read by enough users to calculate it's similar novels... sorry!
A novel needs atleast 20 votes before it's similarity is calculated.
Naisho Shishunki ~Himitsu ni Koi Suru Imouto-tachi~ 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 | Score | Importance | Weight |
---|---|---|---|
Protagonist's Sister-in-Law as a Heroine | 2.00 | 2.36 | 4.72 |
Tribadism on Penis | 2.00 | 1.85 | 3.70 |
School Life Comedy | 2.00 | 1.83 | 3.66 |
Brocon Heroine | 2.00 | 1.60 | 3.21 |
Fingering | 2.00 | 1.49 | 2.99 |
Handjob | 2.00 | 1.47 | 2.95 |
Perverted Heroine | 2.00 | 1.42 | 2.84 |
Reverse Cowgirl | 2.00 | 1.32 | 2.64 |
Female Ejaculation | 2.00 | 1.27 | 2.54 |
High School | 2.00 | 1.21 | 2.41 |
Blowjob | 2.00 | 1.09 | 2.17 |
Standing Sex | 2.00 | 1.05 | 2.10 |
High Sexual Content | 2.00 | 1.03 | 2.07 |
Cunnilingus | 2.00 | 0.92 | 1.85 |
High School Student Heroine | 2.00 | 0.84 | 1.69 |
Cowgirl | 2.00 | 0.83 | 1.66 |
Doggy Style | 2.00 | 0.79 | 1.59 |
Defloration | 2.00 | 0.75 | 1.49 |
Male Protagonist | 2.00 | 0.30 | 0.60 |
2.00 | 0.00 | 0.00 |
Name | Characters | Importance | Weight |
---|---|---|---|
Sports Uniform Clothes | 3 | 2.08 | 2.88 |
Sport Bloomers Clothes | 4 | 1.71 | 2.75 |
Tennis Engages in | 2 | 2.47 | 2.72 |
Discreet Sex Engages in (Sexual) | 3 | 1.87 | 2.59 |
Non-blood-related Incest Engages in (Sexual) | 2 | 2.17 | 2.38 |
Veil Clothes | 2 | 2.14 | 2.35 |
Group Sex Engages in (Sexual) | 4 | 1.45 | 2.33 |
Tribadism on Penis Engages in (Sexual) | 2 | 2.08 | 2.29 |
Kouhai Role | 3 | 1.62 | 2.25 |
Sex in Classroom Engages in (Sexual) | 3 | 1.61 | 2.23 |
Wristband Clothes | 2 | 2.00 | 2.20 |
Bukkake Subject of (Sexual) | 4 | 1.34 | 2.16 |
Cardigan Clothes | 2 | 1.88 | 2.07 |
Parted in Middle Hair | 4 | 1.25 | 2.02 |
Library Committee Member Role | 1 | 2.91 | 2.02 |
Standing Sex Subject of (Sexual) | 4 | 1.18 | 1.90 |
Outdoor Sex Engages in (Sexual) | 4 | 1.16 | 1.86 |
Shirt Clothes | 4 | 1.15 | 1.86 |
Umbrella Items | 1 | 2.65 | 1.83 |
Garnet Eyes | 2 | 1.65 | 1.81 |
Hair Loopies Hair | 1 | 2.51 | 1.74 |
Puffy Personality | 1 | 2.51 | 1.74 |
Jeans Clothes | 2 | 1.58 | 1.73 |
Habit Clothes | 1 | 2.40 | 1.67 |
Non-blood-related Brother Role | 1 | 2.38 | 1.65 |
Principal Role | 1 | 2.36 | 1.64 |
Leggings Clothes | 1 | 2.31 | 1.60 |
Mirror Sex Engages in (Sexual) | 1 | 2.30 | 1.59 |
Womanizer Personality | 1 | 2.29 | 1.59 |
Twin Blowjob Engages in (Sexual) | 2 | 1.44 | 1.58 |
Bag Items | 1 | 2.28 | 1.58 |
Hair Tie Clothes | 2 | 1.41 | 1.55 |
Sex in School Infirmary Engages in (Sexual) | 1 | 2.24 | 1.55 |
Wings Body | 1 | 2.21 | 1.54 |
Cowgirl Subject of (Sexual) | 4 | 0.95 | 1.53 |
Closet Pervert Personality | 1 | 2.21 | 1.53 |
Knee-high Socks Clothes | 2 | 1.37 | 1.51 |
High School Student Role | 5 | 0.84 | 1.50 |
Non-blood-related Sister Role | 1 | 2.17 | 1.50 |
Boobs on Glass Subject of (Sexual) | 1 | 2.14 | 1.49 |
Boobjob Engages in (Sexual) | 3 | 1.06 | 1.47 |
Book Items | 1 | 2.13 | 1.47 |
Court Shoes Clothes | 1 | 2.12 | 1.47 |
Hidden Vibrator Subject of (Sexual) | 1 | 2.11 | 1.47 |
Third Person Personality | 1 | 2.11 | 1.46 |
Brother Complex Personality | 1 | 2.06 | 1.43 |
Cross Necklace Clothes | 1 | 2.04 | 1.42 |
Sunglasses Clothes | 1 | 2.02 | 1.40 |
Sex in Public Places Engages in (Sexual) | 2 | 1.26 | 1.39 |
Virgin Sex Engages in (Sexual) | 4 | 0.84 | 1.36 |
Small Breast Sizes Body | 1 | 1.96 | 1.36 |
Immature Personality | 1 | 1.93 | 1.34 |
Airhead Personality | 1 | 1.91 | 1.33 |
Low Self-esteem Personality | 1 | 1.91 | 1.32 |
School Uniform Clothes | 5 | 0.74 | 1.32 |
Blue Hair | 2 | 1.19 | 1.30 |
Ribbon Hair Tie Clothes | 2 | 1.18 | 1.30 |
Strict Personality | 1 | 1.84 | 1.28 |
Doggy Style Subject of (Sexual) | 3 | 0.92 | 1.28 |
Handjob Engages in (Sexual) | 2 | 1.16 | 1.27 |
Twin Tails Hair | 2 | 1.12 | 1.23 |
Pajamas Clothes | 1 | 1.75 | 1.21 |
Skirt Suit Clothes | 1 | 1.74 | 1.21 |
Reserved Personality | 1 | 1.73 | 1.20 |
Older Brother Role | 1 | 1.72 | 1.20 |
Teen Body | 6 | 0.61 | 1.19 |
Nipple Sucking Engages in (Sexual) | 1 | 1.71 | 1.19 |
Quickie Fix Subject of (Sexual) | 2 | 1.08 | 1.18 |
Shorts Clothes | 1 | 1.67 | 1.16 |
Spoons Subject of (Sexual) | 1 | 1.67 | 1.16 |
Pervert Personality | 1 | 1.65 | 1.14 |
Thigh-high Stockings Clothes | 2 | 1.03 | 1.14 |
Short Hair | 5 | 0.61 | 1.09 |
Teacher Role | 1 | 1.55 | 1.07 |
Pendant Necklace Clothes | 1 | 1.53 | 1.06 |
Energetic Personality | 1 | 1.53 | 1.06 |
Orange Hair | 1 | 1.51 | 1.04 |
Blouse Clothes | 1 | 1.48 | 1.03 |
Green Hair | 1 | 1.47 | 1.02 |
Seventh Posture Subject of (Sexual) | 1 | 1.45 | 1.01 |
Younger Sister Role | 1 | 1.44 | 1.00 |
Brown Eyes | 2 | 0.90 | 0.99 |
Pantyhose Clothes | 1 | 1.42 | 0.98 |
V Bangs Hair | 1 | 1.42 | 0.98 |
Bathroom Sex Engages in (Sexual) | 1 | 1.39 | 0.97 |
Nipple Sucking Subject of (Sexual) | 1 | 1.39 | 0.96 |
Masturbation Engages in (Sexual) | 1 | 1.37 | 0.95 |
Hosome Eyes | 1 | 1.36 | 0.94 |
Kid Body | 1 | 1.36 | 0.94 |
Brown Hair | 3 | 0.68 | 0.94 |
Tominagi Subject of (Sexual) | 1 | 1.36 | 0.94 |
Adult Body | 1 | 1.36 | 0.94 |
Skirt Clothes | 1 | 1.33 | 0.92 |
T-shirt Clothes | 1 | 1.32 | 0.91 |
Ahoge Hair | 1 | 1.31 | 0.91 |
Belt Clothes | 1 | 1.28 | 0.89 |
Waist Length+ Hair | 2 | 0.80 | 0.88 |
Blue Eyes | 2 | 0.80 | 0.88 |
Friendly Personality | 1 | 1.23 | 0.85 |
Classmate Role | 1 | 1.23 | 0.85 |
Blowjob Engages in (Sexual) | 2 | 0.76 | 0.84 |
Anal Sex Subject of (Sexual) | 1 | 1.19 | 0.82 |
Pale Body | 8 | 0.37 | 0.82 |
Missionary Subject of (Sexual) | 1 | 1.11 | 0.77 |
Ponytail Hair | 1 | 1.10 | 0.76 |
Glasses Clothes | 1 | 1.08 | 0.75 |
Vaginal Fingering Subject of (Sexual) | 1 | 1.08 | 0.75 |
Parted to Side Hair | 1 | 1.07 | 0.74 |
Miniskirt Clothes | 1 | 1.07 | 0.74 |
Sitting Sex Subject of (Sexual) | 1 | 1.05 | 0.73 |
Violet Eyes | 1 | 1.04 | 0.72 |
Spiky Bangs Hair | 1 | 1.01 | 0.70 |
Sidehair Hair | 1 | 0.98 | 0.68 |
Blond Hair | 1 | 0.88 | 0.61 |
Long Hair | 1 | 0.75 | 0.52 |
4 | 0.00 | 0.00 |