You may be right that if he doesn’t masturbate very often that he may have more ejaculate when he does have an orgasm. And, of course, he was probably very excited to have oral sex performed on him, and that added excitation may also have played a role. But if you are willing to put his penis in your mouth, you shouldn’t be quite so squeamish about his ejaculate. I would suggest that you keep a tissue nearby so that you can prevent some of it from getting on you. The male ejaculate is sticky and messy but it’s not something that is under any man’s control. And rather than make him feel badly about it, you should just learn to both handle it with more care, which will happen as you become more experienced and know what to expect, and also not to feel quite so upset regarding this natural fluid that is not harmful in any way, but only messy.

And for those males reading this who wish that they could produce more ejaculate, and I know you’re out there because you write to me, hopefully this question teaches you something. Too many people get their information about sex from porn films, which do not represent real life, any more than does the latest sci fi movie. And while the women in these films do seem to enjoy having a lot of ejaculate squirted onto their face or body, you have to remember that they’re getting paid to undergo this treatment. Whether they appreciate such quantities of ejaculate when they’re not getting paid is open to question. So the men who wish they could produce more ejaculate might not be so pleased at the reaction by unpaid lovers if this wish were to come true.