hi im 16 and recently had sex. during sex the conector from the tip of my bell to my foreskin was ripped due to her being tight.

im now afraid because every time i pullback my foreskin to wash or for a different reason i get increadible pain, from what i think is due to tightining when it was healing..

will streaching under water for extendid times once a day help to solve it. all i need it to gain my loseness back ?????