I am 18F and honestly embarrassed to even be writing this. My boyfriend and I have been pretty active for the past couple of months. Sometimes his dick is almost not big enough and I hardly feel a thing but other times he can hardly get it in and it hurts so bad. I don't understand why this is happening. I am so turned on by him, but even then there's still pain. Other times I am just as horny but I can hardly feel him in me. It's leaving my bf very confused and concerned and he thinks it only hurts when I'm not turned on. So then he gets self conscious and insecure. I have assured him that it is not a him problem and that something is wrong with me. Anyone else experience this? Any advice helps.