It is natural to be sexually aroused lahz. Please lahz. Erect
liao shows you're a healthy male ready to have sex lorhz.
Aiyahz..natural response in males. If your gf finds it awkward,
bopian lorh, dun hug. BUt if she accepts it as it is, then good for
ya.
Perhaps try explaining ur feelings to her, hopefully she will
understand.