I know you are waiting for the expert to weigh in here, but thought I'd offer my take on this situation. I believe I would treat this less about kissing and focus more on keeping one's hands/body parts to oneself along with working on personal space/boundary guidelines.
For whatever reason your son is opting to focus his attention to girls and kissing, but what will serve him best now (during this phase) and in the future will be for him to understand that everyone has personal space and that must be respected.
If at some point, he comes to you saying someone has...whatever: taken his pencil, taken a chip from his lunchbox, tried to eavesdrop, etc...follow up by reminding him that those offenses are personal space issues. He'll begin to understand that he wants for himself what he needs to be giving to class mates.
Finally, for now, regarding the kissing, I would put that on the "house rules" list of no-nos if you think that would help. Just for now, make it a rule that he not kiss girls in his class. When he does, and the teachers should let you know, have a consequence in mind and then implement it. He could possibly write a note (he can dictate and you can write it, he can sign it) offering an apology, stating he hopes to make it up by being a responsible classmate. Something along these lines: Katie, I am glad we are friends and I am sorry for kissing you at school today. I will not do that again. Your friend, Zach.
When he no longer exhibits this behavior, take it off the rules list. He can have that opportunity to feel proud that he has successfully made a habit of not bothering classmates in this way.
Now that he has been told to stop the behavior, firmer limit setting and discipline is in order. He should be told that any further episodes will result in an immediate time out. Should he repeat the behavior, a time out of ten minutes would be suitable and underscore the serious intent of the direction. While his intentions may be fine, the behavior is not.
Copyright 1994-2016MedHelp International.All rights reserved. MedHelp is a division of Aptus Health.
The Content on this Site is presented in a summary fashion, and is intended to be used for educational and entertainment purposes only. It is not intended to be and should not be interpreted as medical advice or a diagnosis of any health or fitness problem, condition or disease; or a recommendation for a specific test, doctor, care provider, procedure, treatment plan, product, or course of action. Med Help International, Inc. is not a medical or healthcare provider and your use of this Site does not create a doctor / patient relationship. We disclaim all responsibility for the professional qualifications and licensing of, and services provided by, any physician or other health providers posting on or otherwise referred to on this Site and/or any Third Party Site. Never disregard the medical advice of your physician or health professional, or delay in seeking such advice, because of something you read on this Site. We offer this Site AS IS and without any warranties. By using this Site you agree to the following Terms and Conditions. If you think you may have a medical emergency, call your physician or 911 immediately.