I need help!!

So I’m new to sex and I’ve slept with 2 guys. The first guy wasn’t too big but perfect for a first time and we had sex more times after that but I couldn’t feel anything. I could feel around the outside of my vagina like when he goes down on me but when we were actually having sex i don’t know what I should be feeling because I don’t feel anything. I don’t feel pleasure I don’t feel discomfort I thought maybe he’s just not a good size for me but with my current boyfriend it’s the same case. I don’t feel anything in my vagina. I get horny though like when he kisses my neck and stuff but I don’t know. Am I the only one? What do I do?