I would think aging would be easier for the dominant female than any other person on earth! It wouldn't matter to me what the woman looked like, she would be my queen. A woman over 50 could sit back and watch me clean her home and wait on her hand and foot, just ringing her little bell when she needed me to refresh her drink, massage her feet, or anything else she desired, knowing I'd run to answer her summons. How many non-dominant women in their 20's are treated like that?
And, after a couple weeks of being locked in chastity, the woman holding my key would be the most beautiful woman in the world to me and so far above anyone else in the world. How could anyone not feel beautiful under those circumstances????