At least two heroines in this game are the sisters of each other, but they are not twins.
| Name | Similarity |
|---|---|
| Younger Sister Role | 22% |
| Older Sister Role | 21% |
| Full Sister Role | 14% |
| Cunnilingus Subject of (Sexual) | 13% |
| Twin Tails Hair | 13% |
| Cowgirl Subject of (Sexual) | 12% |
| Standing Sex Subject of (Sexual) | 12% |
| Mother Role | 12% |
| Shoulder-length Hair | 12% |
| Boobjob Engages in (Sexual) | 12% |
| Sitting Sex Subject of (Sexual) | 12% |
| Nipple Sucking Subject of (Sexual) | 12% |
| Blue Eyes | 12% |
| Doggy Style Subject of (Sexual) | 12% |
| Cunnilingus Engages in (Sexual) | 12% |
| Vaginal Fingering Subject of (Sexual) | 12% |
| Quickie Fix Subject of (Sexual) | 11% |
| Cowgirl Engages in (Sexual) | 11% |
| Long Hair | 11% |
| Green Eyes | 11% |