I have read an article you have posted, and I would like to ask this question:
I am in a relationship for one year now. During the last month we kissed one another and from that time we have kissed two more times. While kissing I found myself having ejaculated. It has come to the extent that it is a big deal to me. My girlfriend also enjoys and she has no problem.
If your kissing is causing you to ejaculate, then I must conclude you are doing more than simply giving your girlfriend a chaste kiss.