Although this is... well... close enough to true, it is not a sufficient explainer as the animals who behave in the manner you describe account for only a very small number of species.
Most species have sex extremely conservatively, and very few are capable of the frequency and duration of sex that humans engage in.
But why can we observe same-sex pair bonding and sexual contact so frequently, even in species that don't seem particularly sexually obsessed?
Most species have sex extremely conservatively, and very few are capable of the frequency and duration of sex that humans engage in.
But why can we observe same-sex pair bonding and sexual contact so frequently, even in species that don't seem particularly sexually obsessed?