Edging pOV-blowjob führt zu spermaschlucken

I was feeling so horny just laying there and stroking my cock hen Nadia surprised me with walking in wearing nothing but a fishnet body suit. She walks over and leans in with her mouth salivating and ready to swallow my cock. She starts sucking and stopping to let me know that I can only cum when she allows it. She edges me to the point I cannot take it until she graciously allows me to cum and swallows my load.