Yuu loves Yayoi, but he never tells her his love. One day, Hazuki, Yayoi's younger sister, tells him her love toward him. He has no reason to say no, and they start to go out. On white day, he tries to hug her, but she runs away. The fact is Hazuki goes out with Yuu just to practice, and the ringleader is Yayoi. Finally, Yuu tells Yayoi his love, but she doesn't answer it and says, "Why don't three of us start from friends?" Their strange relationship starts.... [From Himeya Shop]
Sister Sister 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.
Sister Sister 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.
Sister Sister 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 |
|---|---|---|---|
| School Art Club | 3.00 | 2.93 | 8.78 |
| Shimaidon | 2.00 | 2.38 | 4.75 |
| Blood-related Sister/Sister Incest | 2.00 | 2.12 | 4.24 |
| Love Triangle | 2.00 | 2.05 | 4.11 |
| Comedy | 3.00 | 1.10 | 3.29 |
| Only Virgin Heroines | 2.00 | 1.07 | 2.14 |
| Group Sex of One Male and Several Females | 2.00 | 0.90 | 1.80 |
| High School Student Heroine | 2.00 | 0.84 | 1.69 |
| Defloration | 2.00 | 0.75 | 1.50 |
| Drama | 1.00 | 1.41 | 1.41 |
| Male Protagonist | 2.00 | 0.30 | 0.60 |
| Name | Characters | Importance | Weight |
|---|---|---|---|
| School Art Club Member Role | 2 | 2.77 | 3.04 |
| Blazer School Uniform Clothes | 2 | 1.96 | 2.15 |
| Sex in Classroom Engages in (Sexual) | 2 | 1.61 | 1.77 |
| Medium Breasts Body | 2 | 1.55 | 1.70 |
| Rubber Band With Beads Clothes | 1 | 2.21 | 1.53 |
| Quickie Fix Engages in (Sexual) | 1 | 1.89 | 1.31 |
| Anal Sex Subject of (Sexual) | 2 | 1.19 | 1.30 |
| Outgoing Personality | 1 | 1.76 | 1.22 |
| Pajamas Clothes | 1 | 1.75 | 1.21 |
| Side Tail Hair | 1 | 1.74 | 1.21 |
| Cowgirl Engages in (Sexual) | 1 | 1.72 | 1.19 |
| Senpai Role | 1 | 1.61 | 1.11 |
| Older Sister Role | 1 | 1.55 | 1.08 |
| Seventh Posture Subject of (Sexual) | 1 | 1.45 | 1.01 |
| Shoulder-length Hair | 2 | 0.91 | 1.00 |
| Younger Sister Role | 1 | 1.44 | 1.00 |
| Bathroom Sex Engages in (Sexual) | 1 | 1.39 | 0.97 |
| Knee-high Socks Clothes | 1 | 1.37 | 0.95 |
| Tominagi Subject of (Sexual) | 1 | 1.36 | 0.94 |
| Virgin Sex Engages in (Sexual) | 2 | 0.84 | 0.93 |
| High School Student Role | 2 | 0.84 | 0.92 |
| Ahoge Hair | 1 | 1.31 | 0.91 |
| Blue Eyes | 2 | 0.80 | 0.88 |
| Sixty-nine Engages in (Sexual) | 1 | 1.25 | 0.87 |
| Classmate Role | 1 | 1.23 | 0.85 |
| Blue Hair | 1 | 1.19 | 0.82 |
| Standing Sex Subject of (Sexual) | 1 | 1.18 | 0.82 |
| Butterfly Subject of (Sexual) | 1 | 1.17 | 0.81 |
| Cunnilingus Subject of (Sexual) | 1 | 1.17 | 0.81 |
| Ponytail Hair | 1 | 1.10 | 0.76 |
| Tareme Eyes | 1 | 1.09 | 0.76 |
| Brown Hair | 2 | 0.68 | 0.75 |
| Quickie Fix Subject of (Sexual) | 1 | 1.08 | 0.75 |
| Boobjob Engages in (Sexual) | 1 | 1.06 | 0.74 |
| Sitting Sex Subject of (Sexual) | 1 | 1.05 | 0.73 |
| Teen Body | 2 | 0.61 | 0.67 |
| Cowgirl Subject of (Sexual) | 1 | 0.95 | 0.66 |
| Doggy Style Subject of (Sexual) | 1 | 0.92 | 0.64 |
| Blowjob Engages in (Sexual) | 1 | 0.76 | 0.53 |
| Pale Body | 2 | 0.37 | 0.41 |