Am I the Asshole for Posting a Virginity Cake?

This is coming from my very own two hot takes subreddit. I 18 male have been dating my girlfriend 18 female for almost eight months now. Last week we slept together for the first time. My friends always made fun of me for being a virgin as I was the last in the group to have sex. Yesterday they came to my house with a small shop right cake that had a horribly written virgin with a big red X over it. They all took a video of me blowing out a candle on the cake as they all clapped. This story has my girlfriend her two best friends who are also friends with the four guys in my group along with two other people who I'm friends with at school