big or averege?

I'm talking to this guy and it seems like were gonna hook up but he mentioned that his dick is 7.5 in big and that his ex couldn't take it so he hopes I can so we can have good sex

is 7.5 in big or averege? I've only been with like 4 guys and ive never asked about size but now i'm scared it might hurt me??

help a gal out