Rio
リオ
| Rioリオ | |
| Hair | Curtained, Parted to Side, Pink, Short |
| Eyes | Green |
| Body | Futanari, Makeup, Pale |
| Clothes | Blindfold, Blouse, Choker, High Heels, Miniskirt, Vest |
| Subject of | Enchainment, Pregnancy |
| Visual novels | Main character - Ri○ de Nikushoku no Dorei Gangu |
| Voiced by | Akatsuki Kotone |