These male spiders seem to perform oral sex to relax females and avoid being eaten by them http://ow.ly/JitNl pic.twitter.com/FGjo9SqUcL
Check out @newscientist's Tweet: https://twitter.com/newscientist/status/568264584500359168?s=09
Check out @newscientist's Tweet: https://twitter.com/newscientist/status/568264584500359168?s=09