Bhabhi

Although a graduate in Arts, Shanta agrees to get married to a much lesser educated widowed businessman, Ratanlal, who has a son, Mithu, from his first marriage, and re-locates to live with him, his brothers; Ramesh, Rajan, & Baldev, and an aunt. Ratanlal permits her to let her child-widowed sister, Lata, to also live with them. Shanta soon earns the respect and love of everyone in the family. Ramesh gets married to Advocate Motilal's daughter, Tara... (imdb)