One of this games heroines is protagonist's sister. Younger, older or twin doesn't really matter.
| Name | Similarity |
|---|---|
| Younger Sister Role | 23% |
| Incest Engages in (Sexual) | 18% |
| Older Brother Role | 17% |
| Brother Complex Personality | 16% |
| Full Sister Role | 14% |
| Waist Length+ Hair | 13% |
| Ribbon Hair Tie Clothes | 13% |
| Twin Tails Hair | 12% |
| Older Sister Role | 12% |
| Boobjob Engages in (Sexual) | 12% |
| Thigh-high Stockings Clothes | 12% |
| Full Brother Role | 12% |
| Violet Eyes | 12% |
| Sitting Sex Subject of (Sexual) | 11% |
| Cowgirl Subject of (Sexual) | 11% |
| Blue Eyes | 11% |
| Virgin Sex Engages in (Sexual) | 11% |
| Shoulder-length Hair | 11% |
| Black Hair | 11% |
| Ahoge Hair | 11% |