One or more of this game's heroines are protagonist's younger sisters. It doesn't matter if they are blood-related to the protagonist or not.
| Name | Similarity |
|---|---|
| Younger Sister Role | 25% |
| Older Brother Role | 18% |
| Brocon Personality | 16% |
| Twin Tails Hair | 15% |
| Incest Engages in (Sexual) | 14% |
| Ribbon Hair Tie Clothes | 14% |
| Full Sister Role | 13% |
| Thigh-high Stockings Clothes | 12% |
| Waist Length+ Hair | 12% |
| Violet Eyes | 12% |
| Cowgirl Subject of (Sexual) | 12% |
| Blond Hair | 12% |
| Hairpin Clothes | 12% |
| Shoulder-length Hair | 12% |
| Boobjob Engages in (Sexual) | 12% |
| Blue Eyes | 11% |
| Sitting Sex Subject of (Sexual) | 11% |
| Knee-high Socks Clothes | 11% |
| Sixty-nine Engages in (Sexual) | 11% |
| Miniskirt Clothes | 11% |