These Bats Seem to Use Their Huge Junk to Have Weird Sex

Researchers have video evidence that serotine bats don't have penetrative sex, like other mammals.

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Netherlands ,Switzerland ,Ukraine ,Dutch ,Jan Jeucken ,Nicolas Fasel ,University Of Lausanne ,Current Biology ,Bats ,Penis ,Hat ,Serotine Bat ,Ptesicus ,Nimal Male Reproductive System ,Mammal ,Izmodo ,