Actually I'm almost never allowed to touch my penis although Miss Natasha will very kindly give me a stroke sometimes or even wank me to completion, I never know when I will get to come, but it would be very rare for it to be more than once a month.
Whenever Miss Natasha kindly allows me the honour of serving her pussy or arse with my tongue its always with the pinned device on to reinforce that its for her pleasure not mine. Of course her pleasure is my pleasure.
I'm pretty much always naked in either of my Mistresses homes if either of them are present.
At home with Miss Natasha I might be in formal or informal mode.
Formal mode I'm either standing or kneeling. If Miss Natasha is watching TV for example I will be kneeling on the floor (she does very kindly allow me a cushion) facing her with my back to the TV so I don't get distracted. I eat separately to her so I can remain attentive to her at her mealtime. I am not permitted to speak unless spoken to.
Informal mode aside from me being naked and in chastity we look like a normal couple except of course I remain attentive to her whims at all times.
Most but not all weekday evenings I will be in informal mode. I am always in formal mode in the presence of Miss Jennifer.
Anytime that I am permitted an ejaculation I must remain in formal mode for at least a week because Miss Jennifer has noted that my service can deteriorate after I cum.
My Mon to Fri routine is that after I finish washing up Miss Natasha's breakfast things I drive to Miss Jennifer's place to attend to Miss Jennifer's chores, Monday is Laundry day, Tuesday I do the garden, some days all that I need to do is make her bed, wash her dishes and pots from the previous night and check if anything needs cleaning, other days she leaves me a long list of chores. Jennifer is usually already at work when I arrive.
I take pleasure and pride in my service. I am a truly happy slave.