Ruth soon realizes boys’ dental hygiene isn’t that good. On the other hand, Azucena seems to have the sweetest lips she’s ever seen.
| Actor | Role |
|---|---|
| AAna BarragánRuth | Ruth |
| SSantiago CoronadoDavid | David |
 Ana MonterrubioMamá Ruth | Mamá Ruth |
| VValeria EscandónAzucena | Azucena |