Mitzie's biceps just get bigger and bigger, she want's to start showing how strong they are getting, to start, she's doing arm wrestling with her boyfriend, At first she's doubting the outcome, but after the first round her strenght is better than she thougth. Its even Fun to Win against her boyfriend, she even gives a head start in round 2 with bouth arms! And at the last round She will have no merci to her weak and skinni boyfriend arms, she's going all strength, and after that they will stop, just in case her boyfriends arm cant take it any more.