One reason for rituals such as kajira positions is that they express and reinforce social values and relationships.
Also, from a psychological point of view, doing such activities can often help you feel the suitable emotions.
So on the most basic level, people who smile can often feel a little happier just from smiling. Similarly, if one gets into the spirit of the thing at all, then performing rituals of respect can help one feel respectful.
Thus doing these positions could help the “Bottom” feel sexually desirable as well as vulnerable.
For the master, such positions allow him to feel pride of mastery.
The "common position of obeisance" is basically the position which results from starting on all fours (supported by her hands and knees), and then bending her elbows so that her elbows and forearms are on the floor, and with head lowered.
An alternative position is for the kajira to lie on her stomach (i.e. fully prone on the floor), called "second obeisance position" in recently-published books. In either case, her hands are beside her head, palms on the floor, and her hair often falls on the floor.
In other contexts, the initial common obeisance position can transition directly into either the Tower position or the Nadu position.
The common obeisance position can also be a usage position, with the “Top” kneeling behind.
Other variation can be: Arms stretched out, hands are crossed same like “Humble”.
One of the most often used of all of the Gorean slave positions, and one of the first that a kajira typically learns.
The word Nadu is a command meaning "kneel" in the Gorean language, and can give its name to the position.
It is also known as the position "of the pleasure slave" .
"In nadu, as the back is straight, the shoulders are back, and this accentuates the delights of the bosom. The widening of the knees suggests the vulnerability of the slave and displays the softness of the open, exposed thighs. The placement of the palms down on the thighs, apart and down, to the sides, suggests that they will be held as they are, and thus are not permitted to fend or thwart a caress. The kneeling position itself is symbolic of submission. The head's being up displays the beauty of the master's property, the beauty of the features, the slenderness of the neck, and such, and, too, of course, in this attitude, the badge of his ownership, her collar, is well exhibited. To be sure, this can differ from master to master. Some prefer the slave's head to be submissively lowered. The slave's eyes may or may not be permitted to meet the master's eyes without permission."
Note that there is no absolute standardization of such positions across the planet Gor, and some of the positions have several variants, due to regional differences, or due to the individual preferences of each master, or due to adjusting to the particular circumstances in which a position is performed.
•This is another variant of the pleasure slave position, in which the kajira kneels the same way, but with her knees modestly together.
•If her hands are not occupied with some task, then typically they rest loosely in front, with wrists crossed.
•This position is associated with slaves whose duties do not prominently include sexual services; also, pleasure slaves might kneel in this position before free women.
•The Gorean word Lesha translates as "leash".
•In this position, the kajira is usually standing.
•She holds her chin up, her back and shoulders straight, and her head turned to the left, so that a leash may be attached to her collar.
•She also holds her hands behind the small of her back, with her wrists about two inches apart, in a position to be locked into chained slave bracelets.
•In this position, a kajira lays upon her back, her hands at her sides, palms upward, her legs widely spread, to await her Master's pleasure.
•Another common supine position in the Gor books is similar to that commanded by "Sula!" as described above, but the kajira lifts and bends one knee.
•In response to the command "Bara!", the kajira falls to her stomach, with her head down to the floor and turned to the left, crosses her wrists behind her back, and similarly crosses her ankles, her legs straight, in preparation for binding.
•Some have speculated that the word Bara is the Gorean-language word for "belly“.