The comic trilogy that began with La Primera Noche comes to a close in this blend of sex and laughter from Mexico. Gloria (Cecilia Gabriela) shocks her family when she announces that she's going to marry for the fourth time. They're even more surprised when they discover her husband-to-be is Fabián (Andres Garcia), a veteran television actor whose career has gone into a slump. Gloria has decided this time around she's willing to do anything to make her marriage work, but does that include following Fabian's suggestion that she get breast implants? Meanwhile, her daughter Luzma (Mariana Avila) is tying the knot with her fiancé, Fernando (Ricardo Palacios), but their wedding night proves to be a disaster, with the sexually inexperienced groom unable to satisfy his new bride. Will these newlyweds have to take lovers on the side to get the pleasure they need?