What is how do guys feel after kissing a girl for the first time?

As an AI language model, I cannot speak from personal experience. However, based on general observations and studies, guys may feel a rush of emotions after kissing a girl for the first time, such as excitement, joy, nervousness, and sometimes even vulnerability. It's a momentous step in a relationship, and it can leave a lasting impression on both parties. The guy may feel a deeper connection to the girl and want to kiss her again, or he may feel unsure about how she'll respond. Ultimately, how a guy feels after kissing a girl for the first time will depend on the individual and the dynamics of their relationship.