Situation taboue - la bouche de ma belle-mère attachée au mur

Hi, I'm 43-year-old Sammi Starfish. How about some taboo predicament bondage? This one predicament is very simple yet ruthless. I have a ball gag in my mouth, but instead of being buckled behind my head, the straps are nailed to the wall behind me. So quite literally I am attached to the wall by the mouth. This is the predicament that my stepson happens to walk in on. And instead of helping me he pulls my pants down and laughs at me drooling all over myself. And he plays with my tits and massages my pussy. How humiliating. And the whole time all I could do was just drool all over myself. I can't even begin to explain how vulnerable I felt having my ball gag nailed to the wall behind me. It was literally impossible to move my head at all. And being attached to my mouth, it's hard to explain. But it was an extreme feeling.