fossilesqueM to Science MemesEnglish · 6 days agoHappy Valentine's Day!imagemessage-square12fedilinkarrow-up182arrow-down15
arrow-up177arrow-down1imageHappy Valentine's Day!fossilesqueM to Science MemesEnglish · 6 days agomessage-square12fedilink
minus-squarepropter_hog@lemmygrad.mllinkfedilinkEnglisharrow-up3·edit-26 days agoA previous post mentioned flatworms “penis fencing” to determine who impregnates whom, so I assume this is a post-fencing copulation session.
A previous post mentioned flatworms “penis fencing” to determine who impregnates whom, so I assume this is a post-fencing copulation session.