Hello, how are you? About 5 days ago my mate and I started to get intimidate with each other. At some point during our intimate moment together my body was pressed against my mates and it pulled the skin on my penis away from the head and made a "pop" sound. I looks as if something is not connected to the head, and it's making my penis look as though theirs more skin than usual (I am uncircumcised). I really don't know what to do? This has honestly affected my self esteem immensely. I need help, and don't know where to turn too due to embarrassment. Anyones help or guideance would be greatly appreciated.

Optional Information:
Male , Age: 21

Already Tried:
Nothing. I have not used my penis sexually. I have not self masterbated but I still can get errect as if nothing was wrong. Just the appearance of my penis is what concerns me and also if this may cause any medical issues for me in the future.