Oh I feel really sorry for you. I think I'm going to let you cum today. You poor little boy.. Being manipulated by your nasty girlfriends. But first, I'd need you to please me. At your kneeling position, put your nose as close to my crotch as possible without your nose touching my panties.
Inhale deeply, stroke ALL THE WAY to the edge, then exhale. Inhale... Edge... Exhale. Repeat this process 5 more times.
Mmmm... good boy.. Your breath is starting to make me wet.. Mmm...