who do humans swap spit "kiss"?

anonymousanonymous
in Society & Culture

the human mouth is filled with tons of bacteria. i would like to know why humans do this?

Comments

  • bahliqbahliq

    its a sensual thing something a comp, carrot underline or beguine to understand.

  • fizixxfizixx

    God gave you an immune system for a reason dude...

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