Park Bench Kissing Game

How to play the game "Park Bench Kissing Game"?

Todd and Gina were enjoying a romantic date, strolling through the park, when they bumped into Gina’s grandmother and baby sister! Grandma had the pram and was showing Gina’s sister the ducks at the pond. When she spotted Gina and Todd, she insisted they have lunch together on the park bench. All Gina and Todd want to do is have a romantic kiss, but they have to wait until Grandma is fussing over the baby. Can you help the couple out in this kissing game?