Three Goddesses and Only One Rascal

It is a fictitious story where the protagonist was destined to marry three very beautiful and honest ladies. His life was of full of romance and he was always faithful to his wives during his married life with them. However, he articulated his married life in such a way that all the three wives loved him from their core of hearts all along in their married life. He was always open to his wives keeping only one fact in the bottom of his heart from each one of them.
Sunaina was his first love and he maintained a very honest and dignified love with her, till her unfortunate death. But from Sunaina, he had hidden one fact in her entire life, Sunaina was not his first lady with whom he had slept for one night much before he met Sunaina.
Sarala loved him from her teens. But Kanak never loved her from his heart. She was however, extremely happy that she was the first lady with whom Kanak slept for the first time. But she was not aware of that before his marriage with Sarala, he developed an emotional relation with another young lady, Jamuna.
From Jamuna also he kept one fact as a secret.