The problem of cum

We have multiple discussions of sex with boys, with one thing that's been missing. When you have sex with boys (and yes, I pretty much always call them boys because the fact is regardless of age I have never met a boy who was completely mature, not the first one, who was 12 years older then me with 2 kids, not even my dad)you have to deal with cum. First, some cum basics. When a guy orgasms, he