Sleeping With Sister Photos and Premium High Getty ImagesWhile slumbering οΈ relation, during sleep she subconsciously undergoes a state of deep relaxation. Fantasies and unconscious cognitive processes happen as their mind wanders through the realm of imagination. During this time, senses may be modified and memories created via day-to-day events. While asleep, the οΈ sister comes across rest, renewal, and a sense of serenity.