I am (f) 46 yrs old ethical slut here is my story about the first time I had an orgasm from giving a blow job while my nose was plugged.
When I was in my 30’s my ex and I loved to play with power exchange. One day I was happily sucking his cock the way he loved, gagging and spit running down his shaft and my chin. He used to love touch my face to feel how messy I was getting,on this day he hand brushed up against my nose. In that moment something interesting happen my clit started to throb and blood rushed to my pussy so much it almost hurt.
The further away his hand moved from my nose the more disappointed I was. So I grabbed his hand and put it on my nose and squeeze his fingers to pinch my nose. OMFG my pussy gushed and clit throbbed and his cock gotten even harder in my sloppy mouth and he started to fuck my throat. The combination of the breath play and little bit of panic sent me over the edge to have multi – orgasms both in my pussy and throughout my whole body with out even touching my cunt once! When I needed to breath I would tap on hand. I would take a breath and cum and when I was ready to go again I would tap his hand and he would start to fuck my throat again and pinch my nose. I would cum over and over and over again.
This is still one of my favourite sexual activities!
Source: reddit.com/r/gonewildstories/comments/mc5u2l/f_m_consensual_breath_play_during_cock_sucking