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) | 21% |
| Mother Role | 16% |
| Boobjob Engages in (Sexual) | 14% |
| Skirt Clothes | 13% |
| Cowgirl Subject of (Sexual) | 13% |
| Widow Role | 13% |
| Sitting Sex Subject of (Sexual) | 13% |
| Masturbation Engages in (Sexual) | 13% |
| Long Hair | 12% |
| Handjob Engages in (Sexual) | 12% |
| Standing Sex Subject of (Sexual) | 12% |
| Doggy Style Subject of (Sexual) | 12% |
| Naked Apron Clothes | 12% |
| Ponytail Hair | 12% |
| Quickie Fix Subject of (Sexual) | 12% |
| Cunnilingus Subject of (Sexual) | 12% |
| Blowjob Engages in (Sexual) | 12% |
| Brown Hair | 11% |