Gandhi's letter to Birla

Gandhi tried to test and prove to himself his brahmacharya. The experiments began some time after the death of his wife in February 1944. At the start of his experiment, he had women sleep in the same room but in different beds. He later slept with women in the same bed but clothed, and finally, he slept naked with women. In April 1945, Gandhi referenced being naked with several "women or girls" in a letter to Birla as part of the experiments.