The protagonist or one of the other characters in this story changes sex by magical or medical surgery means, or due to being involved in a weird science accident.
| Name | Similarity |
|---|---|
| Sex Change (Male to Female) Subject of | 23% |
| Genderbent Sex Engages in (Sexual) | 21% |
| Sex Change Subject of | 18% |
| Masturbation Engages in (Sexual) | 12% |
| Vaginal Fingering Engages in (Sexual) | 11% |
| Ribbon Hair Tie Clothes | 11% |
| Blowjob Subject of (Sexual) | 11% |
| Lesbian Sex Engages in (Sexual) | 11% |
| Twin Tails Hair | 10% |
| Cunnilingus Engages in (Sexual) | 10% |
| Thigh-high Stockings Clothes | 10% |
| Miniskirt Clothes | 10% |
| Cunnilingus Subject of (Sexual) | 10% |
| Waist Length+ Hair | 10% |
| Blond Hair | 10% |
| Shoulder-length Hair | 10% |
| Amber Eyes | 10% |
| Red Hair | 10% |
| Violet Hair | 10% |
| Blue Eyes | 10% |