The question itself was about doing something, now how can you keep that out of the equation.
PS: Read the reason as well in the first post. :)
That is fine . Islam is not all about standing on musla or remaining in sajda all the times, as many people want us to believe. Islam is for humans and humans have needs and wants and Islam takes those into consideration while defining its boundaries.
Quraan has not prohibited or allowed kissing while one is fasting. There are no details or no comments about this, here Islam expects humans to use their judgment and stay within the boundaries defined by Allah. But Allah in Quran has prohibited love making while one is fasting and has allowed it after the fast is opened till one starts another fast the next morning. So the believers who believe have their boundaries clearly defined.