You and others cannot always be having sex?

All these people cannot be doing all this kink and sex all of the time it is so unrealistic or am I wrong?

You are 100% right and 100% missing the point. People often view things in the filter of their own values and experiences. When a person reads walking around nude or in a sexy outfit or hear about middle of the day swats of an ass and things of that nature it is common to think the end result is sex. The reason why is because when most have done this the point was it was all foreplay for sex.

But an M/s couple have plenty of days where they get up go to work, come home eat dinner, watch TV and go to bed. But that does not mean that the slave did not wake her Master with oral attention even if just for a minute, did not come home after work and change into a more sexual outfit, did not eat dinner from a bowl on a floor, did not watch TV in a specific manner and did not do some rituals for bedtime.

These actions are often more then or not at all about sex. They are about atmosphere, structure and consistency in the power dynamic in the relationship. Often done so regular life does not dominate the power exchange dynamic. That these things help them feel more dominant or submissive. That they see their other’s devotion to them and their preferred way of life by staying true to all things set up and decided on. That sex is not the end goal but a more openly expressive/affectionate sexual atmosphere is a goal.