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>> No.469123 [View]
File: 41 KB, 325x144, chestassparadox.jpg [View same] [iqdb] [saucenao] [google]
469123

>>469118
There is a theory that big mammalian breast evolved so the NASCAR tier homosapient doing the fucking back in the bad days could tell it was a woman from both sides.
Because this also caused the female to look the same from both ends fellatio was invented as unintentional but delightful side effect.

Your observation lends credence to this.

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