You're referring to the popular Bollywood movie "Mirch" (2010) starring Raima Sen!
In the first segment, Raima plays Maya, a seductive wife caught red-handed with her lover by her suspicious husband, Kashi (played by Rajpal Yadav). Instead of being shamed, she fabricates a story about a "divine curse" that requires her to be with another man to save her husband’s life. The irony is that the husband, hidden under the bed, is forced to watch and even hope for the encounter to continue to "save" himself. raima sen hot video scene from mirch movie target hot