You've got boobies

One of my first experiences cause me to question my masculinity happened when I was in my early teens. I was walking on the street with another guy and two girls I was walking next to the guy and the girls were behind us. I was wearing a sheer white t-shirt that left little to the imagination. This guy I hardly knew asked me if he could tell me something, I said okay. He then reached out with both his hands surprising me and grabbing,pulling and twisting my nipples and said in a loud voice " you've got boobies !!!!!" The two girls saw and heard this giggled and exclaimed " HE DOES !!!! HE DOES HAVE BOOBIES!!!!" One girl said mine almost looked like hers. I was so embarrassed I felt myself turning red as they were laughing. That night I went home and tried on my sister's bras panties and lingerie and it felt so good my little clit was dripping. It was around that time I started masturbating thinking about what happened and the two girls