So ive had a really tight foreskin but have recently been stretching. and after about 2 weeks i have been able to get my foreskin past my glans while erect! Yay me

haha but it will NOT move down my shaft at all! is this normal? do i have an adhesion?
ALSO how do i have sex with a tight foreskin? again i can bring it down past the glans but it's still a bit tight. is the answer just a lot of lube? Im pretty clueless about it all LOL
THANKS for any help i can get