Make him ask. Make this normal. Having him between your legs whenever you want is where the power lays. He wants to be here anyway. He feels useful, fulfilled and it's his honor to serve his Queen. All Kings want to serve their Queen. The moment this be
Subby hubby was actually never into any kind of foot fetish before we met. But since I decided to lock him up and give him only occasional releases by letting him hump my feet, you wouldn’t believe how quickly his little dick spurts just from touching