How do you make yourself eat your cum
 

I am a slave who has a hard time with cum eating. I want to eat it but when i cum i lose the drive. Any ideas on how to make myself eat it.

Just put your legs over your head when you're about to cum, so that your cock is pointed directly at your face, when you cum if should go directly into your mouth.

my cock isnt that big so it is either hit or miss it is usually miss

Ruin your orgasm, you don't get an orgasm but still get ejaculation, the orgasm is what puts you off putting all that lovely cum in your mouth, ruin it and you'll still want to.

how do i do that

You stop stroking at exact moment when you start to cum. Note that it is highly frustrating...

I started as teenager out with the method with the legs above my head. Indeed often miss but sometimes a hit. And that is what matters in is in while still horny as hell and it lets you adept. Later i changed to cumming on my hand and immediately after the first swad lick that (while still cumming. At this stage dont try to collect to much because it is most important that hour orgasm is not over before you lick it). After a while you can collect more and more untill you reach the point in which you can still lick all just after your orgasm.
Now i can also have a little time inbetween and leave it in my mouth for some time. For me it always is a submissive thing to eat my own cum and made it more or less a condition to allow mysef to cum. Rarely i fail. 95% of my cum i eat i think. This way i have to say it can become submissively addictive/habitual
Hope it works for you

Took me ages a teenager to get over that hurdle. You just have to do it quickly one day, dont think, just eat it. Soon becomes commonplace, i cant remember the last time i came and didnt eat it. highly convenient method as well, no tissues etc ever needed! :)

Put a funnel in your mouth. It will add a few inches and a bigger target that directs the flow straight into your mouth. Plus you get to lick the funnel clean.