Masturbating with sniff dildo

Description: I'm wearing full heavy rubber with a gas mask and filter. but than i decide to change the filter for a sniff dildo. the dildo is connected with thhe gas mask by a long tube. there are only a few small holes in the dildo which allow me to breathe. the further i enter the dildo inside of my pussy the less i can breathe. so i need to choose between breathing and satisfying my needs for sexual pleasure. i can smell how wet and horny i am because the air i breathe is literally going my pussy. i'm going more and more into it and finally reach a few strong and intense orgasms. this is rubber heaven to me.