An orangutan got up close and personal with a pregnant woman and it will warm your heart.

Maisie Knight was visiting Colchester Zoo when her partner, Jamie Clarke, suggested she press her baby bump against the glass. Rajang, a 47-year-old orangutan, then brought his head forward and planted a sweet kiss on Maisie's stomach. Clarke thought he'd give it a try but Rajang wasn't having any of it.

This is probably the sweetest thing you'll see all day. It just goes to show that animals like monkeys, apes and orangutans have a lot in common with humans; not just their hands, feet and facial features, but their parental instincts, too.

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