She challenges you to a nude match

She looks at me and starts to remove her bra. You don't know she is doing this, then she speaks: "Well boy, so you are sure you will have an easy victory, aren't you?".
I look to her with amusement and reply: "Yes miss, but I don't think it's a good idea for you to undress..."
She stops me and says: "So, if you are so confident, you will not have any problem if we fight naked..." Whilst talking to you, she removes her panties as well, letting her old and hairy pussy be exposed.
She looks at me laughing and adds: "Come on, now are you scared by an old pussy? Remove your boxers and let's begin the fight, if you are brave! We will see who is the stronger!"