What do you think of couples kissing in public?

Couples kissing on the bus or in any public space bothers me. I took a trip with a tour company yesterday. There was a couple in the van, obviously they were newly married. They sat in the very back but spoke in low voices, hugging and kissing on the lips. It's really very disturbing. The true one is to do it without anyone seeing it in the house.

What do you think of couples kissing in public?
What do you think of couples kissing in public?
Post Opinion