Face the Music(accept the consequences)
It's no wonder you have a stomachache. I told you not to eat so many green apples. You don't listen, and now you're going to have to face the music.
The trouble with me is that I can't stop with just one or two, especially when they're so tart. I'll admit that I tend to forget that eventually I'm going to have to accept the consequences for what I've done.
I sure hope it was worth it!
tart = すっぱい、ぴりっとした