Hot gymnast girl Zabrina is ready for her exercise session on her big blue ball! Not so fast though! We lock a pair of speedcuffs on her first. These rigid cuffs will make her life a lot harder and it will make her fitness routine a lot more fun to watch. Zabrina wasn’t too shocked, she tried her best! Even with these cuffs, she manages to do her regular exercises! Very impressive and incredibly hot to watch!