You?
>Only exists because penis ejaculated in vagina
Your mom?
>Only exists because penis ejaculated in vagina
The device you're reading this on?
>Only exists because penis ejaculated in vagina
The knowledge you're using to understand this?
>Only exists because penis ejaculated in vagina
Your favorite snack?
>Only exists because penis ejaculated in vagina

Objectively.
Try to ejaculate in a vagina today. It may very well end up creating the perfect sandwich.