DOES A GUYS PENIS SIZE MATTER TO YOU?

It never really bothered me until now. My boyfriend of 4 yrs isn't that big i mean maybe 4 inches on hard and when soft probably a inch and a half. I love him and he knows he's not the biggest but I love sex and he does too but he doesn't satisfy me unless he's giving me oral sex or if I'm getting some type of clitoral stimulation. I'm not breaking up with him but looking for ways to help us. No rude comments