I will not go into either the
mechanics or the
ethics of your sexual exploits (such as why you would
ever propose to do this without a condom?).
Suffice it to say that we have didactically described the exercises you need to do to loosen your foreskin
and frænulum, and of course in the
longer term, that is your solution.
What I
am going to suggest (and as variants of your question appear
so frequently on purported "help" sites such as Yahoo!Answers where it is a great waste of time replying,) is that your
actual problem, is "stage fright" ("
performance anxiety") whereby surprising as it may seem to you, you can
not get or maintain an erection merely because you
wish to or even because you are squeezing up to a (presumably) naked and receptive young lady.
Anxiety - fear (of what you anticipate will happen because it did before) together with whatever degree of discomfort you experienced due to this escapade - is a very effective suppression of erectile function. You actually
do have to be "in the mood" for it and have a
positive expectation. As soon as something happens that you sense is "wrong" - not feeling what you expect, or a "twinge" of a tight foreskin being pushed back - you lose your
focus on the sexual excitement, and start worrying about what will happen next. So as soon as your erection fails to meet expectations, your fear is confirmed and becomes conclusively stronger.
I could be wrong, but the same thing would (and probably
should) happen if you hear her father approaching on the other side of the door.
