Oral; I threw up 😭

I've only sucked one or two dicks before, and not well either. I was fooling around with a guy who has a big dick, tried to suck it, was going pretty well until he held my head a little too long... and I threw up. on his junk.

that ended things pretty quick. the next day he texted and said that it was gross but he still liked me. any advice on not feeling dumb as hell for ralphing on him?