Worked for me.
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I always wanted to try eating my own load but could never get up the courage when post nut clarity hit. I figured it would taste nice whatever if it was on a bit of chocolate, so I went to town on the back of a bar a little smaller and thinner than the one in your pic. Worked a treat, because I didn't want to leave a cum drenched chocolate bar in the food waste so I had to eat it whether I felt like it or not.
It was a bit weird, but it rid me of my inhibition about swallowing my load. Now I can eat it up whenever the mood takes me. It's better on its own, frankly, and tastes exactly like it smells, which I'm very pleased about because I have always liked the smell of my cum.
It's least messy when I make a kind of cup out of my fingers to cum into and then tip it out of my fingers into my mouth.
Just did it again now.