At least one heroine in this visual novel is the protagonist's mother, but they are not biologically related to one another. This heroine could be the protagonist's stepmother, adopted mother or foster mother.
| Name | Similarity |
|---|---|
| Non-blood-related Mother Role | 37% |
| Non-blood-related Son Role | 23% |
| Non-blood-related Incest Engages in (Sexual) | 22% |
| Mother Role | 16% |
| Widow Role | 15% |
| Boobjob Engages in (Sexual) | 14% |
| Cowgirl Subject of (Sexual) | 14% |
| Handjob Engages in (Sexual) | 13% |
| Quickie Fix Subject of (Sexual) | 13% |
| Doggy Style Subject of (Sexual) | 13% |
| Sitting Sex Subject of (Sexual) | 13% |
| Cunnilingus Subject of (Sexual) | 12% |
| Naked Apron Clothes | 12% |
| Standing Sex Subject of (Sexual) | 12% |
| Skirt Clothes | 12% |
| Vaginal Fingering Subject of (Sexual) | 12% |
| Masturbation Engages in (Sexual) | 12% |
| Reverse Cowgirl Subject of (Sexual) | 12% |
| Long Hair | 12% |
| Blowjob Engages in (Sexual) | 12% |