What is this licking thing?

[nad]

Hi there

I keep seeing my female piggies licking the male piggies on their necks.
The males seem to like this and look very relaxed.
Is this a sexual thing, or a bonding thing? Does it mean they like each other? I really hope so! They are quite new to each other.

Thanks x

 

[Wiebke]

Piggy kisses and cuddles! x)

 

[first_time_piggie_mum]

Sounds like piggy Luuuurve |)