So you've been having some problems? When it comes to ejaculating? Hhmmm... let me put my latex gloves on and have a look. All seems to be in working order, and you certainly dont have a problem getting an erection. Why dont you show me how you'd go about masturbating and maybe I can offer some visual encouragement.

Maybe you watching me squeeze my nipples, or pulling my panties to one side... or how about finger fucking my pussy with these little white tight latex gloves on. Yes keep stroking for me... there we go, a nice load of cum.