The film tells the embarrassing event that breaks out when the protagonist of a pornographic film fails to fulfill during the filming, his commitment to maintain an indispensable erection in front of the cameras. His impossibility has hilarious consequences, culminating in the arrival of a mysterious character who claims to be a specialist in pornographic videos.
Unfortunately the movie Un buen sabor de boca is not yet available on HBO Max.
| Directing | Jaime Humberto Hermosillo | Director |
| Writing | Jaime Humberto Hermosillo | Writer |
| Production | Jorge Z. López | Producer |
| Crew | Jorge Z. López | Cinematography |
| Sound | Omar Guzmán | Music |
| Editing | Jorge Z. López | Editor |
