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#canid #mating knot #bulbus glandis #furry fandom

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#canid #mating knot #bulbus glandis #furry fandom

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#vulpine #canid #mating knot #bulbus glandis #furry fandom

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#dog penis #bulbus glandis #copulatory tie #dog lock #dog mating

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#dog penis #canine glans #dog anatomy #bulbus glandis