In this VN there is a birthrate decline. The story may center around fixing this decline or the story will be a prevalent plot point in a route.
| Name | Similarity |
|---|---|
| Pregnant Sex Engages in (Sexual) | 18% |
| Pregnancy Subject of | 17% |
| Lactation Engages in | 16% |
| Ahoge Hair | 14% |
| Sex in Public Places Engages in (Sexual) | 14% |
| Boobjob Engages in (Sexual) | 13% |
| Standing Sex Subject of (Sexual) | 13% |
| Violet Eyes | 13% |
| Outdoor Sex Engages in (Sexual) | 13% |
| Twin Tails Hair | 13% |
| Doggy Style Subject of (Sexual) | 12% |
| Huge Breasts Body | 12% |
| Thigh-high Stockings Clothes | 12% |
| Group Sex of One Male and Several Females Engages in (Sexual) | 12% |
| Missionary Subject of (Sexual) | 12% |
| Cowgirl Subject of (Sexual) | 12% |
| Pink Hair | 12% |
| Mother Role | 12% |
| Body Writing Subject of (Sexual) | 12% |
| Wife Role | 12% |