Hello, 

I'm 19 and I just had my first sex. Everything went really well except the finish. When I cum only small portion sprinkles out as if my retracted foreskin is too tight on my head of the penis. When I masturbate using my foreskin and not pleasuring my glans directly everything goes smoothly and I cum normally. Is there a way to loosen up my foreskin just a little so it isn't on so tight? I don't want circumcision hence my problem isn't that serious. Thanks in advance.