don't worry about cumming during the first blowjob. there are few things that feel better than cumming while a beautiful woman sucks your cock. her head bobbing in your lap, her lips sucking tight around you, her tongue sliding up and down your shaft, practically coaxing your cum out of your cock. your hands go from running through her hair to 2 fists holding her hair tight as you involuntarily buck your hips, fucking her mouth, while she grips your ass with one hand and your balls with her other hand.....
whoops... sorry everyone.... got a little carried away there.